Year | Value | 2022 | 920,954 | 2021 | 906,547 | 2020 | 891,895 | 2019 | 876,234 | 2018 | 859,540 | 2017 | 841,953 | 2016 | 824,003 | 2015 | 806,087 | 2014 | 787,463 | 2013 | 767,861 | 2012 | 747,620 | 2011 | 726,084 | 2010 | 702,953 | 2009 | 680,094 | 2008 | 657,435 | 2007 | 633,235 | 2006 | 607,994 | 2005 | 582,449 | 2004 | 554,603 | 2003 | 523,796 | 2002 | 491,426 | 2001 | 457,017 | 2000 | 420,913 | 1999 | 389,796 | 1998 | 365,611 | 1997 | 345,229 | 1996 | 329,838 | 1995 | 319,152 | 1994 | 312,030 | 1993 | 308,239 | 1992 | 305,989 | 1991 | 301,849 | 1990 | 293,781 | 1989 | 281,973 | 1988 | 265,896 | 1987 | 246,914 | 1986 | 230,183 | 1985 | 218,626 | 1984 | 211,215 | 1983 | 207,255 | 1982 | 206,048 | 1981 | 204,484 | 1980 | 200,694 | 1979 | 195,325 | 1978 | 188,752 | 1977 | 181,239 | 1976 | 174,667 | 1975 | 170,168 | 1974 | 167,359 | 1973 | 166,014 | 1972 | 165,761 | 1971 | 165,312 | 1970 | 163,741 | 1969 | 161,170 | 1968 | 157,747 | 1967 | 153,778 | 1966 | 150,500 | 1965 | 148,484 | 1964 | 147,536 | 1963 | 147,779 | 1962 | 148,627 | 1961 | 148,308 | 1960 | 145,860 |
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