Year | Value | 2022 | 1,377,571 | 2021 | 1,338,796 | 2020 | 1,301,089 | 2019 | 1,264,379 | 2018 | 1,228,566 | 2017 | 1,194,221 | 2016 | 1,161,342 | 2015 | 1,129,724 | 2014 | 1,099,324 | 2013 | 1,070,117 | 2012 | 1,042,006 | 2011 | 1,014,863 | 2010 | 987,266 | 2009 | 959,378 | 2008 | 931,864 | 2007 | 904,791 | 2006 | 878,173 | 2005 | 851,930 | 2004 | 826,104 | 2003 | 800,720 | 2002 | 775,701 | 2001 | 751,175 | 2000 | 727,316 | 1999 | 711,736 | 1998 | 696,260 | 1997 | 680,771 | 1996 | 665,287 | 1995 | 650,041 | 1994 | 634,901 | 1993 | 619,920 | 1992 | 605,150 | 1991 | 591,306 | 1990 | 579,514 | 1989 | 556,750 | 1988 | 536,824 | 1987 | 518,089 | 1986 | 500,007 | 1985 | 482,592 | 1984 | 465,879 | 1983 | 449,829 | 1982 | 434,431 | 1981 | 419,649 | 1980 | 405,082 | 1979 | 389,881 | 1978 | 375,132 | 1977 | 360,787 | 1976 | 346,899 | 1975 | 333,379 | 1974 | 320,262 | 1973 | 307,484 | 1972 | 295,009 | 1971 | 282,413 | 1970 | 243,828 | 1969 | 210,250 | 1968 | 181,121 | 1967 | 155,896 | 1966 | 134,063 | 1965 | 121,553 | 1964 | 110,271 | 1963 | 99,946 | 1962 | 90,529 | 1961 | 81,915 | 1960 | 73,966 |
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