_id Year total Foreign totala Domestic totalb Percent domestic of total 1 1970.0 1532 581 951 0.620999999999999996447286321199499070644378662109375 2 1971.0 1513 566 947 0.625908790482485155592939918278716504573822021484375 3 1972.0 1617 630 987 0.61038961038961037086636451931553892791271209716796875 4 1973.0 1762 767 994 0.564131668558456311757254297845065593719482421875 5 1974.0 1747 764 983 0.56267887807670291522299521602690219879150390625 6 1975.0 1695 749 946 0.5580000000000000515143483426072634756565093994140625 7 1976.0 1835 856 979 0.5340000000000000301980662698042578995227813720703125 8 1977.0 1908 935 973 0.5100000000000000088817841970012523233890533447265625 9 1978.0 2021 946 1075 0.532000000000000028421709430404007434844970703125 10 1979.0 2073 993 1080 0.52100000000000001865174681370262987911701202392578125 11 1980.0 1999 921 1077 0.53900000000000003463895836830488406121730804443359375 12 1981.0 1942 887 1054 0.54300000000000003819167204710538499057292938232421875 13 1982.0 1777 820 957 0.53900000000000003463895836830488406121730804443359375 14 1983.0 1708 751 957 0.560000000000000053290705182007513940334320068359375 15 1984.0 1836 803 1033 0.5629999999999999449329379785922355949878692626953125 16 1985.0 1788 774 1014 0.5669999999999999484856516573927365243434906005859375 17 1986.0 1874 837 1037 0.55300000000000004707345624410663731396198272705078125 18 1987.0 1967 891 1076 0.54700000000000004174438572590588591992855072021484375 19 1988.0 2088 976 1112 0.53300000000000002930988785010413266718387603759765625 20 1989.0 2140 1038 1103 0.51500000000000001332267629550187848508358001708984375 21 1990.0 2164 1042 1122 0.5180000000000000159872115546022541821002960205078125 22 1991.0 2092 1014 1079 0.5160000000000000142108547152020037174224853515625 23 1992.0 2132 1037 1095 0.5140000000000000124344978758017532527446746826171875 24 1993.0 2128 1060 1068 0.5020000000000000017763568394002504646778106689453125 25 1994.0 2215 1116 1099 0.495999999999999996447286321199499070644378662109375 26 1995.0 2240 1147 1093 0.487999999999999989341858963598497211933135986328125 27 1996.0 2284 1183 1101 0.4819999999999999840127884453977458178997039794921875 28 1997.0 2333 1221 1113 0.47699999999999997957189634689711965620517730712890625 29 1998.0 2340 1245 1094 0.468000000000000027089441800853819586336612701416015625 30 1999.0 2323 1261 1062 0.457000000000000017319479184152442030608654022216796875 31 2000.0 2425 1355 1070 0.441000000000000003108624468950438313186168670654296875 32 2001.0 2393 1351 1042 0.434999999999999997779553950749686919152736663818359375 33 2002.0 2340 1319 1021 0.435999999999999998667732370449812151491641998291015625 34 2003.0 2394 1378 1016 0.423999999999999988009591334048309363424777984619140625 35 2004.0 2552 1505 1050 0.409999999999999975575093458246556110680103302001953125 36 2005.0 2527 1499 1029 0.406999999999999972910558199146180413663387298583984375 37 2006.0 2588 1565 1028 0.395000000000000017763568394002504646778106689453125 38 2007.0 2564 1543 1022 0.39900000000000002131628207280300557613372802734375 39 2008.0 2477 1521 956 0.38600000000000000976996261670137755572795867919921875 40 2009.0 2211 1354 858 0.38800000000000001154631945610162802040576934814453125 41 2010.0 2335 1441 894 0.38300000000000000710542735760100185871124267578125 42 2011.0 2368 1480 892 0.375 43 2012.0 2307 1422 890 0.38400000000000000799360577730112709105014801025390625 44 2013.0 2274 1383 891 0.39200000000000001509903313490212894976139068603515625 45 2014.0 2346 1409 937 0.39900000000000002131628207280300557613372802734375 46 2015.0 2279 1374 905 0.3970000000000000195399252334027551114559173583984375 47 2016.0 2292 1415 877 0.38300000000000000710542735760100185871124267578125 48 2017.0 2385 1512 873 0.36599999999999999200639422269887290894985198974609375 49 2018.0 2437.6999999999998181010596454143524169921875 1589 848.700000000000045474735088646411895751953125 0.348156048734462875149375804539886303246021270751953125 50 2019.0 2361.40000000000009094947017729282379150390625 1543.299999999999954525264911353588104248046875 818.1000000000000227373675443232059478759765625 0.346447022952485805813438446421059779822826385498046875 51 Average annual percentage change 52 1970-2019 0.0088693175319904948850080472766421735286712646484375 0.0201373713078216720617774626589380204677581787109375 -0.003067316429472111138920809025876224040985107421875 53 2009-2019 0.0065560605460464049798474661656655371189117431640625 0.0131968934186639241801231037243269383907318115234375 -0.0047920517811557150622547851526178419589996337890625 54 "" 55 Source: 56 "1970-2016—U.S. Department of the Army, Corps of Engineers, Waterborne Commerce of the United States, Calendar Year 2016, Part 5—National Summaries, 2017, Table 1-1. (Additional resources: www.navigationdatacenter.us/index.htm) 2017-19—U.S. Department of the Army, Corps of Engineers, The U.S. Waterway System, 2019 Transportation Facts and Information, New Orleans, LA, 2020 and annual." 57 "" 58 "" 59 "" 60 "" 61 "" 62 "" 63 a All movements between the United States and foreign countries and between Puerto Rico and the Virgin Islands and foreign countries are classified as foreign trade. 64 "" 65 b All movements between U.S. ports, continental and noncontiguous, and on the inland rivers, canals, and connecting channels of the United States, Puerto Rico, and the Virgin Islands, excluding the Panama Canal. Beginning in 1996, fish was excluded for internal and intra port domestic traffic. 66 "" 67 ""