Year | Value | 2022 | 906,306 | 2021 | 971,389 | 2020 | 1,026,245 | 2019 | 1,073,156 | 2018 | 1,108,304 | 2017 | 1,122,198 | 2016 | 1,115,495 | 2015 | 1,092,071 | 2014 | 1,056,161 | 2013 | 1,017,197 | 2012 | 967,200 | 2011 | 911,608 | 2010 | 871,652 | 2009 | 841,772 | 2008 | 823,229 | 2007 | 820,726 | 2006 | 811,695 | 2005 | 787,417 | 2004 | 756,183 | 2003 | 701,700 | 2002 | 620,967 | 2001 | 547,691 | 2000 | 511,902 | 1999 | 501,774 | 1998 | 504,981 | 1997 | 534,838 | 1996 | 585,463 | 1995 | 616,111 | 1994 | 624,098 | 1993 | 634,065 | 1992 | 638,894 | 1991 | 638,630 | 1990 | 637,720 | 1989 | 637,466 | 1988 | 635,321 | 1987 | 627,667 | 1986 | 611,868 | 1985 | 587,289 | 1984 | 555,287 | 1983 | 515,070 | 1982 | 468,451 | 1981 | 420,936 | 1980 | 376,338 | 1979 | 335,160 | 1978 | 298,174 | 1977 | 268,031 | 1976 | 244,588 | 1975 | 225,790 | 1974 | 210,711 | 1973 | 200,216 | 1972 | 192,692 | 1971 | 186,473 | 1970 | 181,664 | 1969 | 178,196 | 1968 | 175,444 | 1967 | 172,800 | 1966 | 170,112 | 1965 | 167,679 | 1964 | 165,644 | 1963 | 164,505 | 1962 | 164,336 | 1961 | 163,849 | 1960 | 161,780 |
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