Year | Value | 2022 | 1,467,975 | 2021 | 1,423,099 | 2020 | 1,381,121 | 2019 | 1,347,678 | 2018 | 1,325,878 | 2017 | 1,312,147 | 2016 | 1,302,772 | 2015 | 1,295,779 | 2014 | 1,288,759 | 2013 | 1,279,599 | 2012 | 1,268,730 | 2011 | 1,256,998 | 2010 | 1,244,296 | 2009 | 1,229,572 | 2008 | 1,215,649 | 2007 | 1,199,534 | 2006 | 1,176,065 | 2005 | 1,149,598 | 2004 | 1,120,541 | 2003 | 1,083,332 | 2002 | 1,041,102 | 2001 | 996,432 | 2000 | 950,222 | 1999 | 906,294 | 1998 | 863,299 | 1997 | 820,559 | 1996 | 782,503 | 1995 | 751,114 | 1994 | 723,362 | 1993 | 700,203 | 1992 | 682,636 | 1991 | 671,970 | 1990 | 665,998 | 1989 | 662,709 | 1988 | 664,014 | 1987 | 669,069 | 1986 | 675,609 | 1985 | 681,021 | 1984 | 682,846 | 1983 | 662,001 | 1982 | 623,312 | 1981 | 589,720 | 1980 | 555,756 | 1979 | 517,908 | 1978 | 480,824 | 1977 | 447,039 | 1976 | 425,737 | 1975 | 414,036 | 1974 | 400,701 | 1973 | 386,995 | 1972 | 373,866 | 1971 | 364,511 | 1970 | 354,500 | 1969 | 340,123 | 1968 | 326,987 | 1967 | 318,992 | 1966 | 315,437 | 1965 | 313,041 | 1964 | 311,579 | 1963 | 311,069 | 1962 | 309,664 | 1961 | 307,250 | 1960 | 308,300 |
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