Year | Value | 2022 | 1,449,995 | 2021 | 1,463,053 | 2020 | 1,472,148 | 2019 | 1,476,187 | 2018 | 1,476,380 | 2017 | 1,472,239 | 2016 | 1,461,600 | 2015 | 1,444,894 | 2014 | 1,421,964 | 2013 | 1,391,763 | 2012 | 1,354,949 | 2011 | 1,312,127 | 2010 | 1,263,335 | 2009 | 1,205,860 | 2008 | 1,145,459 | 2007 | 1,091,872 | 2006 | 1,047,191 | 2005 | 1,012,219 | 2004 | 986,750 | 2003 | 968,879 | 2002 | 954,882 | 2001 | 942,521 | 2000 | 931,323 | 1999 | 915,266 | 1998 | 894,321 | 1997 | 875,623 | 1996 | 860,894 | 1995 | 849,467 | 1994 | 840,058 | 1993 | 832,361 | 1992 | 825,339 | 1991 | 816,245 | 1990 | 802,797 | 1989 | 784,558 | 1988 | 762,403 | 1987 | 737,859 | 1986 | 712,470 | 1985 | 686,689 | 1984 | 661,188 | 1983 | 636,087 | 1982 | 610,881 | 1981 | 585,877 | 1980 | 561,079 | 1979 | 533,933 | 1978 | 504,600 | 1977 | 475,551 | 1976 | 446,627 | 1975 | 417,624 | 1974 | 392,281 | 1973 | 372,130 | 1972 | 355,492 | 1971 | 343,496 | 1970 | 336,149 | 1969 | 332,278 | 1968 | 331,603 | 1967 | 332,171 | 1966 | 331,157 | 1965 | 326,526 | 1964 | 318,371 | 1963 | 306,623 | 1962 | 291,926 | 1961 | 278,357 | 1960 | 268,247 |
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