Year | Value | 2022 | 1,301,726 | 2021 | 1,311,531 | 2020 | 1,320,856 | 2019 | 1,331,024 | 2018 | 1,341,861 | 2017 | 1,349,203 | 2016 | 1,352,594 | 2015 | 1,357,671 | 2014 | 1,366,264 | 2013 | 1,376,101 | 2012 | 1,385,356 | 2011 | 1,392,356 | 2010 | 1,395,604 | 2009 | 1,389,110 | 2008 | 1,371,505 | 2007 | 1,346,869 | 2006 | 1,316,316 | 2005 | 1,281,660 | 2004 | 1,244,344 | 2003 | 1,204,388 | 2002 | 1,162,137 | 2001 | 1,118,720 | 2000 | 1,075,813 | 1999 | 1,039,893 | 1998 | 1,010,491 | 1997 | 982,576 | 1996 | 957,157 | 1995 | 934,992 | 1994 | 915,745 | 1993 | 898,758 | 1992 | 881,776 | 1991 | 864,168 | 1990 | 846,786 | 1989 | 828,801 | 1988 | 810,311 | 1987 | 793,611 | 1986 | 781,021 | 1985 | 772,398 | 1984 | 767,683 | 1983 | 766,383 | 1982 | 766,703 | 1981 | 765,609 | 1980 | 760,688 | 1979 | 751,776 | 1978 | 739,283 | 1977 | 723,904 | 1976 | 706,780 | 1975 | 687,995 | 1974 | 667,611 | 1973 | 646,169 | 1972 | 623,844 | 1971 | 601,651 | 1970 | 580,062 | 1969 | 556,190 | 1968 | 529,995 | 1967 | 503,923 | 1966 | 476,703 | 1965 | 447,864 | 1964 | 421,848 | 1963 | 400,318 | 1962 | 381,877 | 1961 | 367,766 | 1960 | 358,618 |
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