Year | Value | 2022 | 365,912 | 2021 | 358,317 | 2020 | 352,539 | 2019 | 346,613 | 2018 | 339,152 | 2017 | 331,323 | 2016 | 324,885 | 2015 | 318,496 | 2014 | 310,749 | 2013 | 303,242 | 2012 | 296,839 | 2011 | 291,783 | 2010 | 288,631 | 2009 | 287,450 | 2008 | 285,241 | 2007 | 284,298 | 2006 | 282,552 | 2005 | 280,849 | 2004 | 279,579 | 2003 | 278,740 | 2002 | 277,608 | 2001 | 274,773 | 2000 | 270,484 | 1999 | 265,257 | 1998 | 259,478 | 1997 | 254,817 | 1996 | 251,689 | 1995 | 249,305 | 1994 | 246,566 | 1993 | 243,160 | 1992 | 238,028 | 1991 | 230,003 | 1990 | 215,777 | 1989 | 206,964 | 1988 | 200,360 | 1987 | 193,973 | 1986 | 186,933 | 1985 | 180,348 | 1984 | 175,550 | 1983 | 172,705 | 1982 | 169,783 | 1981 | 167,438 | 1980 | 165,733 | 1979 | 163,987 | 1978 | 162,093 | 1977 | 161,390 | 1976 | 160,997 | 1975 | 160,208 | 1974 | 158,748 | 1973 | 157,381 | 1972 | 155,294 | 1971 | 155,239 | 1970 | 153,519 | 1969 | 151,268 | 1968 | 148,737 | 1967 | 144,920 | 1966 | 136,853 | 1965 | 130,051 | 1964 | 120,151 | 1963 | 108,650 | 1962 | 97,835 | 1961 | 86,912 | 1960 | 79,096 |
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