Year | Value | 2022 | 2,805,474 | 2021 | 2,714,753 | 2020 | 2,632,414 | 2019 | 2,560,873 | 2018 | 2,500,683 | 2017 | 2,445,714 | 2016 | 2,393,378 | 2015 | 2,343,639 | 2014 | 2,294,358 | 2013 | 2,243,185 | 2012 | 2,190,094 | 2011 | 2,134,784 | 2010 | 2,078,396 | 2009 | 2,021,367 | 2008 | 1,962,536 | 2007 | 1,904,812 | 2006 | 1,849,519 | 2005 | 1,796,876 | 2004 | 1,745,749 | 2003 | 1,694,087 | 2002 | 1,639,127 | 2001 | 1,579,659 | 2000 | 1,516,598 | 1999 | 1,455,767 | 1998 | 1,408,325 | 1997 | 1,375,363 | 1996 | 1,343,946 | 1995 | 1,304,287 | 1994 | 1,250,792 | 1993 | 1,176,828 | 1992 | 1,088,633 | 1991 | 1,005,452 | 1990 | 940,450 | 1989 | 896,556 | 1988 | 873,719 | 1987 | 868,544 | 1986 | 874,316 | 1985 | 883,883 | 1984 | 894,951 | 1983 | 905,220 | 1982 | 911,207 | 1981 | 913,087 | 1980 | 911,825 | 1979 | 906,112 | 1978 | 894,903 | 1977 | 880,128 | 1976 | 864,610 | 1975 | 849,765 | 1974 | 834,699 | 1973 | 819,270 | 1972 | 803,800 | 1971 | 787,785 | 1970 | 770,742 | 1969 | 752,916 | 1968 | 734,634 | 1967 | 715,972 | 1966 | 697,381 | 1965 | 679,081 | 1964 | 661,120 | 1963 | 643,647 | 1962 | 626,858 | 1961 | 610,918 | 1960 | 595,842 |
|