Year | Value | 2022 | 792,878 | 2021 | 770,544 | 2020 | 748,892 | 2019 | 728,832 | 2018 | 711,889 | 2017 | 696,376 | 2016 | 681,524 | 2015 | 669,229 | 2014 | 658,523 | 2013 | 646,402 | 2012 | 637,555 | 2011 | 628,031 | 2010 | 612,775 | 2009 | 596,156 | 2008 | 577,939 | 2007 | 557,943 | 2006 | 536,547 | 2005 | 514,434 | 2004 | 491,856 | 2003 | 469,250 | 2002 | 446,931 | 2001 | 424,997 | 2000 | 404,010 | 1999 | 384,244 | 1998 | 366,219 | 1997 | 350,911 | 1996 | 338,305 | 1995 | 327,220 | 1994 | 316,926 | 1993 | 307,582 | 1992 | 299,667 | 1991 | 293,404 | 1990 | 288,291 | 1989 | 284,260 | 1988 | 281,813 | 1987 | 280,488 | 1986 | 279,362 | 1985 | 277,420 | 1984 | 274,384 | 1983 | 270,669 | 1982 | 266,921 | 1981 | 263,465 | 1980 | 260,028 | 1979 | 256,171 | 1978 | 252,370 | 1977 | 249,024 | 1976 | 245,427 | 1975 | 241,042 | 1974 | 237,196 | 1973 | 234,372 | 1972 | 231,655 | 1971 | 229,793 | 1970 | 228,384 | 1969 | 225,279 | 1968 | 220,068 | 1967 | 213,935 | 1966 | 207,904 | 1965 | 202,603 | 1964 | 198,856 | 1963 | 196,804 | 1962 | 195,661 | 1961 | 194,960 | 1960 | 194,498 |
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