Year | Value | 2022 | 572,203 | 2021 | 551,551 | 2020 | 531,251 | 2019 | 507,403 | 2018 | 477,718 | 2017 | 444,171 | 2016 | 408,630 | 2015 | 373,727 | 2014 | 342,865 | 2013 | 319,023 | 2012 | 303,304 | 2011 | 294,659 | 2010 | 290,968 | 2009 | 289,950 | 2008 | 289,342 | 2007 | 287,501 | 2006 | 283,972 | 2005 | 279,393 | 2004 | 274,357 | 2003 | 269,383 | 2002 | 265,015 | 2001 | 261,076 | 2000 | 256,997 | 1999 | 252,147 | 1998 | 245,960 | 1997 | 227,846 | 1996 | 199,646 | 1995 | 182,614 | 1994 | 175,635 | 1993 | 168,697 | 1992 | 162,053 | 1991 | 155,820 | 1990 | 150,011 | 1989 | 144,650 | 1988 | 139,663 | 1987 | 135,240 | 1986 | 131,330 | 1985 | 127,825 | 1984 | 125,035 | 1983 | 123,119 | 1982 | 122,089 | 1981 | 121,877 | 1980 | 122,374 | 1979 | 123,401 | 1978 | 124,764 | 1977 | 126,214 | 1976 | 120,028 | 1975 | 106,623 | 1974 | 100,195 | 1973 | 100,345 | 1972 | 100,550 | 1971 | 100,859 | 1970 | 101,065 | 1969 | 100,988 | 1968 | 100,889 | 1967 | 101,066 | 1966 | 101,589 | 1965 | 101,851 | 1964 | 100,767 | 1963 | 97,242 | 1962 | 91,079 | 1961 | 83,537 | 1960 | 78,312 |
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