Year | Value | 2022 | 2,105,566 | 2021 | 2,060,721 | 2020 | 2,015,828 | 2019 | 1,970,457 | 2018 | 1,924,955 | 2017 | 1,879,826 | 2016 | 1,834,552 | 2015 | 1,788,919 | 2014 | 1,743,309 | 2013 | 1,697,753 | 2012 | 1,652,717 | 2011 | 1,609,017 | 2010 | 1,567,220 | 2009 | 1,527,196 | 2008 | 1,488,431 | 2007 | 1,450,572 | 2006 | 1,414,091 | 2005 | 1,379,713 | 2004 | 1,347,009 | 2003 | 1,315,653 | 2002 | 1,285,678 | 2001 | 1,257,380 | 2000 | 1,230,849 | 1999 | 1,206,474 | 1998 | 1,184,071 | 1997 | 1,162,443 | 1996 | 1,140,604 | 1995 | 1,117,222 | 1994 | 1,089,617 | 1993 | 1,056,761 | 1992 | 1,022,904 | 1991 | 993,856 | 1990 | 973,551 | 1989 | 958,239 | 1988 | 943,080 | 1987 | 928,408 | 1986 | 914,122 | 1985 | 900,088 | 1984 | 886,210 | 1983 | 872,394 | 1982 | 858,630 | 1981 | 844,957 | 1980 | 831,462 | 1979 | 821,598 | 1978 | 794,328 | 1977 | 746,588 | 1976 | 701,016 | 1975 | 659,635 | 1974 | 623,576 | 1973 | 603,203 | 1972 | 595,950 | 1971 | 594,501 | 1970 | 591,663 | 1969 | 587,880 | 1968 | 583,475 | 1967 | 573,380 | 1966 | 570,375 | 1965 | 577,638 | 1964 | 590,481 | 1963 | 595,802 | 1962 | 590,399 | 1961 | 583,107 | 1960 | 577,933 |
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