Year | Value | 2022 | 681,835 | 2021 | 647,394 | 2020 | 600,873 | 2019 | 551,354 | 2018 | 499,592 | 2017 | 445,673 | 2016 | 412,572 | 2015 | 403,749 | 2014 | 404,436 | 2013 | 411,798 | 2012 | 418,888 | 2011 | 415,190 | 2010 | 402,816 | 2009 | 385,389 | 2008 | 362,369 | 2007 | 343,282 | 2006 | 334,567 | 2005 | 327,103 | 2004 | 315,199 | 2003 | 303,298 | 2002 | 293,541 | 2001 | 286,200 | 2000 | 278,054 | 1999 | 269,607 | 1998 | 261,827 | 1997 | 254,763 | 1996 | 248,130 | 1995 | 241,484 | 1994 | 234,659 | 1993 | 224,918 | 1992 | 215,738 | 1991 | 210,683 | 1990 | 209,402 | 1989 | 207,458 | 1988 | 202,229 | 1987 | 197,509 | 1986 | 192,345 | 1985 | 188,379 | 1984 | 185,132 | 1983 | 181,094 | 1982 | 177,952 | 1981 | 175,864 | 1980 | 174,307 | 1979 | 173,430 | 1978 | 173,388 | 1977 | 173,686 | 1976 | 173,787 | 1975 | 173,226 | 1974 | 172,016 | 1973 | 170,080 | 1972 | 167,470 | 1971 | 164,919 | 1970 | 162,648 | 1969 | 160,381 | 1968 | 158,145 | 1967 | 156,007 | 1966 | 153,942 | 1965 | 151,897 | 1964 | 149,912 | 1963 | 148,051 | 1962 | 146,079 | 1961 | 143,621 | 1960 | 140,452 |
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