Year | Value | 2022 | 3,686,766 | 2021 | 3,495,097 | 2020 | 3,305,821 | 2019 | 3,132,005 | 2018 | 2,981,985 | 2017 | 2,857,291 | 2016 | 2,760,774 | 2015 | 2,651,951 | 2014 | 2,517,740 | 2013 | 2,428,960 | 2012 | 2,381,173 | 2011 | 2,330,852 | 2010 | 2,273,192 | 2009 | 2,210,545 | 2008 | 2,151,155 | 2007 | 2,097,439 | 2006 | 2,047,682 | 2005 | 2,001,927 | 2004 | 1,960,515 | 2003 | 1,918,940 | 2002 | 1,882,834 | 2001 | 1,838,073 | 2000 | 1,774,065 | 1999 | 1,705,849 | 1998 | 1,637,054 | 1997 | 1,571,676 | 1996 | 1,513,318 | 1995 | 1,462,224 | 1994 | 1,416,018 | 1993 | 1,376,562 | 1992 | 1,322,582 | 1991 | 1,243,705 | 1990 | 1,143,705 | 1989 | 1,047,122 | 1988 | 985,696 | 1987 | 942,120 | 1986 | 903,680 | 1985 | 873,565 | 1984 | 852,340 | 1983 | 839,153 | 1982 | 831,721 | 1981 | 815,222 | 1980 | 798,421 | 1979 | 791,548 | 1978 | 782,509 | 1977 | 770,639 | 1976 | 757,503 | 1975 | 743,635 | 1974 | 727,613 | 1973 | 708,880 | 1972 | 689,569 | 1971 | 672,863 | 1970 | 659,837 | 1969 | 650,075 | 1968 | 644,247 | 1967 | 639,708 | 1966 | 629,914 | 1965 | 611,313 | 1964 | 585,413 | 1963 | 553,085 | 1962 | 516,589 | 1961 | 482,545 | 1960 | 454,963 |
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