Year | Value | 2022 | 2,856,775 | 2021 | 2,794,663 | 2020 | 2,733,793 | 2019 | 2,675,504 | 2018 | 2,656,504 | 2017 | 2,639,763 | 2016 | 2,591,208 | 2015 | 2,566,138 | 2014 | 2,553,811 | 2013 | 2,487,123 | 2012 | 2,400,614 | 2011 | 2,343,083 | 2010 | 2,260,223 | 2009 | 2,155,975 | 2008 | 2,039,800 | 2007 | 1,942,304 | 2006 | 1,869,321 | 2005 | 1,786,356 | 2004 | 1,716,505 | 2003 | 1,701,741 | 2002 | 1,660,414 | 2001 | 1,570,366 | 2000 | 1,516,734 | 1999 | 1,479,353 | 1998 | 1,403,411 | 1997 | 1,352,671 | 1996 | 1,342,956 | 1995 | 1,296,105 | 1994 | 1,234,423 | 1993 | 1,175,609 | 1992 | 1,130,322 | 1991 | 1,095,796 | 1990 | 1,069,951 | 1989 | 1,050,821 | 1988 | 1,033,826 | 1987 | 1,016,181 | 1986 | 997,536 | 1985 | 977,559 | 1984 | 956,391 | 1983 | 934,723 | 1982 | 913,658 | 1981 | 896,064 | 1980 | 881,549 | 1979 | 867,264 | 1978 | 852,411 | 1977 | 836,267 | 1976 | 818,070 | 1975 | 796,066 | 1974 | 770,802 | 1973 | 744,614 | 1972 | 718,045 | 1971 | 691,327 | 1970 | 668,108 | 1969 | 649,686 | 1968 | 637,039 | 1967 | 625,505 | 1966 | 611,078 | 1965 | 597,152 | 1964 | 583,939 | 1963 | 571,488 | 1962 | 559,084 | 1961 | 548,286 | 1960 | 539,731 |
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