Year | Value | 2022 | 3,589,986 | 2021 | 3,471,381 | 2020 | 3,344,100 | 2019 | 3,213,803 | 2018 | 3,088,524 | 2017 | 2,972,071 | 2016 | 2,866,617 | 2015 | 2,770,524 | 2014 | 2,675,933 | 2013 | 2,585,933 | 2012 | 2,510,934 | 2011 | 2,445,405 | 2010 | 2,387,736 | 2009 | 2,339,515 | 2008 | 2,294,427 | 2007 | 2,246,513 | 2006 | 2,196,875 | 2005 | 2,149,927 | 2004 | 2,104,261 | 2003 | 2,058,186 | 2002 | 2,013,995 | 2001 | 1,970,586 | 2000 | 1,925,732 | 1999 | 1,880,240 | 1998 | 1,833,082 | 1997 | 1,784,661 | 1996 | 1,731,745 | 1995 | 1,677,020 | 1994 | 1,627,145 | 1993 | 1,578,579 | 1992 | 1,525,902 | 1991 | 1,470,702 | 1990 | 1,414,547 | 1989 | 1,357,120 | 1988 | 1,294,265 | 1987 | 1,240,625 | 1986 | 1,197,762 | 1985 | 1,158,036 | 1984 | 1,118,157 | 1983 | 1,080,423 | 1982 | 1,046,280 | 1981 | 1,007,912 | 1980 | 972,492 | 1979 | 944,044 | 1978 | 919,918 | 1977 | 893,629 | 1976 | 865,842 | 1975 | 838,223 | 1974 | 811,033 | 1973 | 784,004 | 1972 | 755,550 | 1971 | 726,886 | 1970 | 699,676 | 1969 | 671,778 | 1968 | 647,063 | 1967 | 632,376 | 1966 | 624,188 | 1965 | 616,409 | 1964 | 608,864 | 1963 | 597,871 | 1962 | 580,411 | 1961 | 559,779 | 1960 | 539,937 |
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