# Bin YDate USSR USA PRC EUR OTHER UNK Total 0 1956 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1 1957 8.4 0.0 0.0 0.0 0.0 0.0 8.4 2 1958 1.3 3.8 0.0 0.0 0.0 0.0 5.1 3 1959 0.7 4.9 0.0 0.0 0.0 0.0 5.6 4 1960 13.7 9.1 0.0 0.0 0.0 0.0 22.7 5 1961 25.1 23.4 0.0 0.0 0.0 0.0 48.4 6 1962 59.8 47.2 0.0 0.1 0.1 0.0 107.2 7 1963 54.8 41.2 0.0 0.0 0.0 0.0 96.0 8 1964 85.7 97.6 0.0 0.2 0.0 0.0 183.5 9 1965 151.9 129.4 0.0 0.1 0.2 0.0 281.6 10 1966 161.6 129.7 0.0 0.0 0.2 0.0 291.4 11 1967 208.3 80.7 0.0 0.3 0.6 0.0 289.8 12 1968 256.5 153.0 0.0 0.3 0.3 0.0 410.1 13 1969 252.8 194.4 0.0 0.4 1.1 0.0 448.8 14 1970 255.6 82.7 0.2 0.5 0.9 0.0 340.0 15 1971 285.1 132.3 0.2 0.5 3.2 0.0 421.3 16 1972 220.7 144.8 0.0 0.8 3.4 0.0 369.7 17 1973 328.0 163.8 0.0 0.0 2.0 0.0 493.8 18 1974 309.5 37.6 0.0 2.3 1.4 0.0 350.8 19 1975 310.6 62.8 4.0 1.0 3.9 0.0 382.3 20 1976 331.7 47.0 2.9 0.4 2.9 0.0 384.8 21 1977 341.2 31.6 0.0 1.6 3.8 0.0 378.2 22 1978 341.3 51.4 1.8 1.4 5.0 0.0 401.0 23 1979 347.5 29.6 0.0 1.8 0.8 0.0 379.7 24 1980 358.6 38.1 0.0 0.0 2.4 0.0 399.1 25 1981 377.6 224.2 0.8 2.3 6.4 0.0 611.4 26 1982 391.7 351.0 1.8 0.0 7.9 0.0 752.3 27 1983 383.0 458.9 1.8 3.2 8.9 0.0 855.8 28 1984 378.0 610.2 3.6 4.1 7.9 0.0 1003.8 29 1985 391.0 1008.9 1.8 2.1 15.6 0.0 1419.5 30 1986 348.5 118.9 2.7 2.4 2.9 0.0 475.4 31 1987 440.1 19.7 3.9 3.3 4.7 0.0 471.6 32 1988 468.6 257.0 4.2 8.7 6.5 0.0 745.0 33 1989 334.9 596.1 0.0 10.9 12.1 0.0 954.0 34 1990 296.5 725.6 10.8 14.2 18.2 0.0 1065.4 35 1991 231.2 703.8 1.0 13.3 19.6 0.0 969.0 36 1992 212.0 911.0 4.4 13.0 19.6 0.0 1159.9 37 1993 170.0 806.3 1.3 10.8 10.0 0.0 998.4 38 1994 178.7 795.6 6.7 6.4 28.2 0.0 1015.7 39 1995 142.2 836.4 0.0 16.8 37.4 0.0 1032.9 40 1996 98.8 863.2 4.4 15.8 43.4 0.0 1025.6 41 1997 91.4 1017.5 11.5 21.4 42.9 0.0 1184.6 42 1998 76.4 691.2 5.7 25.0 26.1 0.0 824.5 43 1999 59.1 448.9 13.9 15.7 19.5 0.0 557.2 44 2000 117.5 680.6 9.1 30.7 28.6 0.0 866.5 45 2001 88.9 806.2 7.7 21.3 12.4 0.0 936.5 46 2002 63.4 642.0 18.3 51.3 21.3 0.0 796.1 47 2003 61.2 168.2 20.9 6.5 26.4 0.0 283.2 48 2004 71.7 55.4 9.8 12.2 27.5 0.0 176.6 49 2005 68.0 199.8 17.6 23.3 23.0 0.0 331.8 50 2006 69.2 403.3 15.2 32.2 52.0 0.0 572.0 51 2007 74.3 414.3 19.1 25.2 36.9 0.0 569.7 52 2008 73.8 516.8 22.2 53.4 77.0 0.0 743.2 53 2009 96.4 657.5 11.0 44.8 56.7 0.0 866.4 54 2010 97.4 447.4 32.6 33.8 30.7 0.0 641.9 55 2011 104.1 418.5 46.9 49.7 68.0 0.0 687.1 56 2012 78.9 100.9 53.8 66.0 51.9 0.0 351.5 57 2013 87.7 86.7 29.6 59.8 65.0 0.0 328.8 58 2014 110.5 87.5 37.5 51.1 44.6 0.0 331.1 59 2015 106.2 77.1 41.6 44.3 77.8 0.0 347.1 60 2016 57.6 115.0 56.8 30.8 76.9 0.0 337.0 61 2017 65.9 158.7 50.8 43.8 75.2 0.0 394.5 62 2018 63.0 126.1 62.6 47.3 89.7 0.0 388.8 63 2019 78.1 158.5 69.4 27.5 65.7 0.0 399.2 64 2020 46.0 341.3 106.3 26.1 52.2 0.0 572.0 65 2021 115.6 416.5 177.1 67.4 21.0 0.0 797.4 66 2022 67.2 716.9 178.5 57.6 25.5 0.0 1045.6 67 2023 79.7 1168.2 124.9 60.9 33.9 0.0 1467.6 68 2024 73.5 1803.7 133.6 39.4 34.2 0.0 2084.3 69 Total 11795.6 23947.6 1442.1 1207.7 1544.1 0.0 39937.1