Year | Value | 2022 | 2,521,689 | 2021 | 2,462,464 | 2020 | 2,405,164 | 2019 | 2,346,261 | 2018 | 2,287,786 | 2017 | 2,230,370 | 2016 | 2,174,899 | 2015 | 2,122,503 | 2014 | 2,071,616 | 2013 | 2,021,081 | 2012 | 1,970,819 | 2011 | 1,921,640 | 2010 | 1,874,115 | 2009 | 1,817,782 | 2008 | 1,760,488 | 2007 | 1,718,013 | 2006 | 1,684,274 | 2005 | 1,654,789 | 2004 | 1,639,209 | 2003 | 1,627,259 | 2002 | 1,600,743 | 2001 | 1,565,941 | 2000 | 1,528,353 | 1999 | 1,491,112 | 1998 | 1,456,262 | 1997 | 1,423,538 | 1996 | 1,391,429 | 1995 | 1,359,172 | 1994 | 1,326,534 | 1993 | 1,293,144 | 1992 | 1,259,666 | 1991 | 1,227,736 | 1990 | 1,197,414 | 1989 | 1,168,016 | 1988 | 1,139,575 | 1987 | 1,112,412 | 1986 | 1,086,655 | 1985 | 1,061,857 | 1984 | 1,037,567 | 1983 | 1,017,226 | 1982 | 997,399 | 1981 | 974,557 | 1980 | 951,587 | 1979 | 928,715 | 1978 | 906,420 | 1977 | 884,318 | 1976 | 862,536 | 1975 | 841,231 | 1974 | 820,270 | 1973 | 799,498 | 1972 | 779,128 | 1971 | 760,152 | 1970 | 742,955 | 1969 | 727,262 | 1968 | 713,198 | 1967 | 700,742 | 1966 | 688,735 | 1965 | 676,262 | 1964 | 663,757 | 1963 | 651,267 | 1962 | 639,259 | 1961 | 628,879 | 1960 | 621,071 |
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