<data xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<row _id="1"><Year>1973.0</Year><Total gasoline and gasohol>100.6</Total gasoline and gasohol><Diesela>9.800000000000000710542735760100185871124267578125</Diesela><Percent diesel>0.089</Percent diesel><Total highway fuel use>110.5</Total highway fuel use></row>
<row _id="2"><Year>1974.0</Year><Total gasoline and gasohol>100.6</Total gasoline and gasohol><Diesela>9.800000000000000710542735760100185871124267578125</Diesela><Percent diesel>0.089</Percent diesel><Total highway fuel use>110.5</Total highway fuel use></row>
<row _id="3"><Year>1975.0</Year><Total gasoline and gasohol>99.4</Total gasoline and gasohol><Diesela>9.5999999999999996447286321199499070644378662109375</Diesela><Percent diesel>0.088</Percent diesel><Total highway fuel use>109</Total highway fuel use></row>
<row _id="4"><Year>1976.0</Year><Total gasoline and gasohol>105.0</Total gasoline and gasohol><Diesela>10.699999999999999289457264239899814128875732421875</Diesela><Percent diesel>0.093</Percent diesel><Total highway fuel use>115.7</Total highway fuel use></row>
<row _id="5"><Year>1977.0</Year><Total gasoline and gasohol>108.0</Total gasoline and gasohol><Diesela>11.699999999999999289457264239899814128875732421875</Diesela><Percent diesel>0.097</Percent diesel><Total highway fuel use>119.6</Total highway fuel use></row>
<row _id="6"><Year>1978.0</Year><Total gasoline and gasohol>112.2</Total gasoline and gasohol><Diesela>12.800000000000000710542735760100185871124267578125</Diesela><Percent diesel>0.103</Percent diesel><Total highway fuel use>125.1</Total highway fuel use></row>
<row _id="7"><Year>1979.0</Year><Total gasoline and gasohol>108.1</Total gasoline and gasohol><Diesela>14</Diesela><Percent diesel>0.115</Percent diesel><Total highway fuel use>122.1</Total highway fuel use></row>
<row _id="8"><Year>1980.0</Year><Total gasoline and gasohol>101.2</Total gasoline and gasohol><Diesela>13.800000000000000710542735760100185871124267578125</Diesela><Percent diesel>0.12</Percent diesel><Total highway fuel use>115</Total highway fuel use></row>
<row _id="9"><Year>1981.0</Year><Total gasoline and gasohol>99.6</Total gasoline and gasohol><Diesela>14.9000000000000003552713678800500929355621337890625</Diesela><Percent diesel>0.13</Percent diesel><Total highway fuel use>114.5</Total highway fuel use></row>
<row _id="10"><Year>1982.0</Year><Total gasoline and gasohol>98.5</Total gasoline and gasohol><Diesela>14.9000000000000003552713678800500929355621337890625</Diesela><Percent diesel>0.131</Percent diesel><Total highway fuel use>113.4</Total highway fuel use></row>
<row _id="11"><Year>1983.0</Year><Total gasoline and gasohol>100.1</Total gasoline and gasohol><Diesela>16</Diesela><Percent diesel>0.138</Percent diesel><Total highway fuel use>116.1</Total highway fuel use></row>
<row _id="12"><Year>1984.0</Year><Total gasoline and gasohol>101.4</Total gasoline and gasohol><Diesela>17.300000000000000710542735760100185871124267578125</Diesela><Percent diesel>0.146</Percent diesel><Total highway fuel use>118.7</Total highway fuel use></row>
<row _id="13"><Year>1985.0</Year><Total gasoline and gasohol>103.6</Total gasoline and gasohol><Diesela>17.800000000000000710542735760100185871124267578125</Diesela><Percent diesel>0.146</Percent diesel><Total highway fuel use>121.3</Total highway fuel use></row>
<row _id="14"><Year>1986.0</Year><Total gasoline and gasohol>106.8</Total gasoline and gasohol><Diesela>18.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.147</Percent diesel><Total highway fuel use>125.2</Total highway fuel use></row>
<row _id="15"><Year>1987.0</Year><Total gasoline and gasohol>108.7</Total gasoline and gasohol><Diesela>19</Diesela><Percent diesel>0.149</Percent diesel><Total highway fuel use>127.7</Total highway fuel use></row>
<row _id="16"><Year>1988.0</Year><Total gasoline and gasohol>109.8</Total gasoline and gasohol><Diesela>20.10000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.155</Percent diesel><Total highway fuel use>129.9</Total highway fuel use></row>
<row _id="17"><Year>1989.0</Year><Total gasoline and gasohol>110.6</Total gasoline and gasohol><Diesela>21.199999999999999289457264239899814128875732421875</Diesela><Percent diesel>0.161</Percent diesel><Total highway fuel use>131.9</Total highway fuel use></row>
<row _id="18"><Year>1990.0</Year><Total gasoline and gasohol>110.2</Total gasoline and gasohol><Diesela>21.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.163</Percent diesel><Total highway fuel use>131.6</Total highway fuel use></row>
<row _id="19"><Year>1991.0</Year><Total gasoline and gasohol>107.9</Total gasoline and gasohol><Diesela>20.699999999999999289457264239899814128875732421875</Diesela><Percent diesel>0.161</Percent diesel><Total highway fuel use>128.6</Total highway fuel use></row>
<row _id="20"><Year>1992.0</Year><Total gasoline and gasohol>111.0</Total gasoline and gasohol><Diesela>22</Diesela><Percent diesel>0.165</Percent diesel><Total highway fuel use>132.9</Total highway fuel use></row>
<row _id="21"><Year>1993.0</Year><Total gasoline and gasohol>113.7</Total gasoline and gasohol><Diesela>23.5</Diesela><Percent diesel>0.171</Percent diesel><Total highway fuel use>137.2</Total highway fuel use></row>
<row _id="22"><Year>1994.0</Year><Total gasoline and gasohol>115.0</Total gasoline and gasohol><Diesela>25.10000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.179</Percent diesel><Total highway fuel use>140.1</Total highway fuel use></row>
<row _id="23"><Year>1995.0</Year><Total gasoline and gasohol>117.1</Total gasoline and gasohol><Diesela>26.199999999999999289457264239899814128875732421875</Diesela><Percent diesel>0.183</Percent diesel><Total highway fuel use>143.3</Total highway fuel use></row>
<row _id="24"><Year>1996.0</Year><Total gasoline and gasohol>119.5</Total gasoline and gasohol><Diesela>27.199999999999999289457264239899814128875732421875</Diesela><Percent diesel>0.185</Percent diesel><Total highway fuel use>146.7</Total highway fuel use></row>
<row _id="25"><Year>1997.0</Year><Total gasoline and gasohol>120.9</Total gasoline and gasohol><Diesela>29.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.196</Percent diesel><Total highway fuel use>150.3</Total highway fuel use></row>
<row _id="26"><Year>1998.0</Year><Total gasoline and gasohol>124.7</Total gasoline and gasohol><Diesela>30.199999999999999289457264239899814128875732421875</Diesela><Percent diesel>0.195</Percent diesel><Total highway fuel use>154.9</Total highway fuel use></row>
<row _id="27"><Year>1999.0</Year><Total gasoline and gasohol>128.7</Total gasoline and gasohol><Diesela>31.89999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.199</Percent diesel><Total highway fuel use>160.7</Total highway fuel use></row>
<row _id="28"><Year>2000.0</Year><Total gasoline and gasohol>128.9</Total gasoline and gasohol><Diesela>33.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.206</Percent diesel><Total highway fuel use>162.3</Total highway fuel use></row>
<row _id="29"><Year>2001.0</Year><Total gasoline and gasohol>129.7</Total gasoline and gasohol><Diesela>33.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.205</Percent diesel><Total highway fuel use>163.1</Total highway fuel use></row>
<row _id="30"><Year>2002.0</Year><Total gasoline and gasohol>133.0</Total gasoline and gasohol><Diesela>34.7999999999999971578290569595992565155029296875</Diesela><Percent diesel>0.207</Percent diesel><Total highway fuel use>167.8</Total highway fuel use></row>
<row _id="31"><Year>2003.0</Year><Total gasoline and gasohol>134.1</Total gasoline and gasohol><Diesela>35.5</Diesela><Percent diesel>0.209</Percent diesel><Total highway fuel use>169.6</Total highway fuel use></row>
<row _id="32"><Year>2004.0</Year><Total gasoline and gasohol>136.5</Total gasoline and gasohol><Diesela>37.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.215</Percent diesel><Total highway fuel use>173.9</Total highway fuel use></row>
<row _id="33"><Year>2005.0</Year><Total gasoline and gasohol>135.2</Total gasoline and gasohol><Diesela>39.10000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.224</Percent diesel><Total highway fuel use>174.3</Total highway fuel use></row>
<row _id="34"><Year>2006.0</Year><Total gasoline and gasohol>134.8</Total gasoline and gasohol><Diesela>40.10000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.229</Percent diesel><Total highway fuel use>174.9</Total highway fuel use></row>
<row _id="35"><Year>2007.0</Year><Total gasoline and gasohol>135.4</Total gasoline and gasohol><Diesela>40.7000000000000028421709430404007434844970703125</Diesela><Percent diesel>0.231</Percent diesel><Total highway fuel use>176.1</Total highway fuel use></row>
<row _id="36"><Year>2008.0</Year><Total gasoline and gasohol>132.2</Total gasoline and gasohol><Diesela>38.60000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.226</Percent diesel><Total highway fuel use>170.8</Total highway fuel use></row>
<row _id="37"><Year>2009.0</Year><Total gasoline and gasohol>132.9</Total gasoline and gasohol><Diesela>35.2999999999999971578290569595992565155029296875</Diesela><Percent diesel>0.21</Percent diesel><Total highway fuel use>168.1</Total highway fuel use></row>
<row _id="38"><Year>2010.0</Year><Total gasoline and gasohol>133.1</Total gasoline and gasohol><Diesela>36.60000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.216</Percent diesel><Total highway fuel use>169.7</Total highway fuel use></row>
<row _id="39"><Year>2011.0</Year><Total gasoline and gasohol>131.5</Total gasoline and gasohol><Diesela>37.10000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.22</Percent diesel><Total highway fuel use>168.6</Total highway fuel use></row>
<row _id="40"><Year>2012.0</Year><Total gasoline and gasohol>130.9</Total gasoline and gasohol><Diesela>37.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.222</Percent diesel><Total highway fuel use>168.3</Total highway fuel use></row>
<row _id="41"><Year>2013.0</Year><Total gasoline and gasohol>131.3</Total gasoline and gasohol><Diesela>38.39999999999999857891452847979962825775146484375</Diesela><Percent diesel>0.226</Percent diesel><Total highway fuel use>169.7</Total highway fuel use></row>
<row _id="42"><Year>2014.0</Year><Total gasoline and gasohol>136.5</Total gasoline and gasohol><Diesela>39.7000000000000028421709430404007434844970703125</Diesela><Percent diesel>0.225</Percent diesel><Total highway fuel use>176.2</Total highway fuel use></row>
<row _id="43"><Year>2015.0</Year><Total gasoline and gasohol>132.2</Total gasoline and gasohol><Diesela>40.5</Diesela><Percent diesel>0.235</Percent diesel><Total highway fuel use>172.9</Total highway fuel use></row>
<row _id="44"><Year>2016.0</Year><Total gasoline and gasohol>136.3</Total gasoline and gasohol><Diesela>41.60000000000000142108547152020037174224853515625</Diesela><Percent diesel>0.23383923552557617</Percent diesel><Total highway fuel use>177.9</Total highway fuel use></row>
<row _id="45"><Year>2017.0</Year><Total gasoline and gasohol>135.2819880221297</Total gasoline and gasohol><Diesela>42.65043899999999865713107283227145671844482421875</Diesela><Percent diesel>0.2397002036885357</Percent diesel><Total highway fuel use>177.93242702212967</Total highway fuel use></row>
<row _id="46"><Year>2018.0</Year><Total gasoline and gasohol>137.22781296133954</Total gasoline and gasohol><Diesela>43.50926303500001068869096343405544757843017578125</Diesela><Percent diesel>0.24073236105624057</Percent diesel><Total highway fuel use>180.73707599633957</Total highway fuel use></row>
<row _id="47"><Year>2019.0</Year><Total gasoline and gasohol>136.078199</Total gasoline and gasohol><Diesela>43.91275799999999662759364582598209381103515625</Diesela><Percent diesel>0.24397202355004977</Percent diesel><Total highway fuel use>179.990957</Total highway fuel use></row>
<row _id="48"><Year>2020.0</Year><Total gasoline and gasohol>117.25102739496036</Total gasoline and gasohol><Diesela>41.933458779999995158505043946206569671630859375</Diesela><Percent diesel>0.2634267935752907</Percent diesel><Total highway fuel use>159.18448617496034</Total highway fuel use></row>
<row _id="49"><Year /><Total gasoline and gasohol>Average annual percentage change</Total gasoline and gasohol><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="50"><Year>1973-2020</Year><Total gasoline and gasohol>0.003264143668514352</Total gasoline and gasohol><Diesela>0.0314131194400719682136013943818397819995880126953125</Diesela><Percent diesel xsi:nil="true" /><Total highway fuel use>0.007797226358728704</Total highway fuel use></row>
<row _id="51"><Year>2010-2020</Year><Total gasoline and gasohol>-0.012598323799095534</Total gasoline and gasohol><Diesela>0.01369653038435370007164237904362380504608154296875</Diesela><Percent diesel xsi:nil="true" /><Total highway fuel use>-0.006376419028579772</Total highway fuel use></row>
<row _id="52"><Year /><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="53"><Year>Source:</Year><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="54"><Year>U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2020, 
     Washington, DC, 2021, Table MF-27 and annual.  (Additional resources:  
     www.fhwa.dot.gov)</Year><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="55"><Year /><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="56"><Year /><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="57"><Year /><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="58"><Year>       a Consists primarily of diesel fuel, with small quantities of other fuels, such as liquefied petroleum gas and E85.</Year><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
<row _id="59"><Year /><Total gasoline and gasohol /><Diesela xsi:nil="true" /><Percent diesel xsi:nil="true" /><Total highway fuel use xsi:nil="true" /></row>
</data>
