Year | Value | 2022 | 742,963 | 2021 | 713,622 | 2020 | 688,490 | 2019 | 665,088 | 2018 | 642,114 | 2017 | 620,167 | 2016 | 598,046 | 2015 | 574,433 | 2014 | 547,931 | 2013 | 517,175 | 2012 | 482,317 | 2011 | 445,213 | 2010 | 408,700 | 2009 | 376,226 | 2008 | 351,004 | 2007 | 334,509 | 2006 | 325,778 | 2005 | 322,768 | 2004 | 322,656 | 2003 | 322,615 | 2002 | 321,087 | 2001 | 317,757 | 2000 | 313,210 | 1999 | 308,240 | 1998 | 303,714 | 1997 | 291,290 | 1996 | 269,166 | 1995 | 253,988 | 1994 | 246,600 | 1993 | 238,414 | 1992 | 229,818 | 1991 | 221,104 | 1990 | 212,436 | 1989 | 203,964 | 1988 | 195,763 | 1987 | 188,166 | 1986 | 181,171 | 1985 | 174,712 | 1984 | 169,135 | 1983 | 164,555 | 1982 | 160,937 | 1981 | 158,214 | 1980 | 156,367 | 1979 | 155,365 | 1978 | 155,188 | 1977 | 155,827 | 1976 | 150,012 | 1975 | 136,895 | 1974 | 130,346 | 1973 | 131,001 | 1972 | 131,923 | 1971 | 132,863 | 1970 | 133,571 | 1969 | 133,945 | 1968 | 134,064 | 1967 | 134,087 | 1966 | 134,112 | 1965 | 132,119 | 1964 | 128,577 | 1963 | 127,190 | 1962 | 128,523 | 1961 | 130,243 | 1960 | 130,152 |
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