Year | Value | 2022 | 610,140 | 2021 | 611,119 | 2020 | 608,573 | 2019 | 609,590 | 2018 | 611,440 | 2017 | 612,065 | 2016 | 613,505 | 2015 | 601,814 | 2014 | 562,272 | 2013 | 509,490 | 2012 | 485,964 | 2011 | 483,205 | 2010 | 471,889 | 2009 | 460,850 | 2008 | 449,757 | 2007 | 438,444 | 2006 | 412,205 | 2005 | 387,638 | 2004 | 381,938 | 2003 | 378,266 | 2002 | 377,369 | 2001 | 379,048 | 2000 | 381,559 | 1999 | 382,771 | 1998 | 381,383 | 1997 | 376,481 | 1996 | 367,775 | 1995 | 356,128 | 1994 | 343,577 | 1993 | 331,893 | 1992 | 321,630 | 1991 | 313,138 | 1990 | 306,253 | 1989 | 297,967 | 1988 | 287,943 | 1987 | 278,378 | 1986 | 268,998 | 1985 | 259,951 | 1984 | 251,372 | 1983 | 243,079 | 1982 | 235,310 | 1981 | 228,261 | 1980 | 221,814 | 1979 | 216,147 | 1978 | 211,229 | 1977 | 206,501 | 1976 | 201,745 | 1975 | 196,825 | 1974 | 191,604 | 1973 | 186,315 | 1972 | 180,749 | 1971 | 174,441 | 1970 | 166,985 | 1969 | 158,025 | 1968 | 147,610 | 1967 | 136,645 | 1966 | 126,287 | 1965 | 117,069 | 1964 | 109,223 | 1963 | 102,692 | 1962 | 96,823 | 1961 | 91,066 | 1960 | 85,270 |
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