Year | Value | 2022 | 1,647,774 | 2021 | 1,648,044 | 2020 | 1,654,014 | 2019 | 1,668,184 | 2018 | 1,697,061 | 2017 | 1,715,865 | 2016 | 1,745,143 | 2015 | 1,775,904 | 2014 | 1,810,357 | 2013 | 1,834,694 | 2012 | 1,858,299 | 2011 | 1,915,040 | 2010 | 1,996,263 | 2009 | 2,086,191 | 2008 | 2,163,288 | 2007 | 2,214,295 | 2006 | 2,260,146 | 2005 | 2,292,335 | 2004 | 2,295,781 | 2003 | 2,282,695 | 2002 | 2,277,012 | 2001 | 2,291,270 | 2000 | 2,316,385 | 1999 | 2,341,829 | 1998 | 2,353,134 | 1997 | 2,343,589 | 1996 | 2,315,122 | 1995 | 2,269,450 | 1994 | 2,208,222 | 1993 | 2,145,387 | 1992 | 2,095,597 | 1991 | 2,043,973 | 1990 | 1,997,267 | 1989 | 1,965,852 | 1988 | 1,937,770 | 1987 | 1,910,643 | 1986 | 1,886,495 | 1985 | 1,877,119 | 1984 | 1,883,964 | 1983 | 1,914,122 | 1982 | 1,961,853 | 1981 | 2,001,055 | 1980 | 1,980,328 | 1979 | 1,913,327 | 1978 | 1,845,123 | 1977 | 1,770,690 | 1976 | 1,711,937 | 1975 | 1,717,076 | 1974 | 1,772,674 | 1973 | 1,823,669 | 1972 | 1,858,808 | 1971 | 1,876,895 | 1970 | 1,867,620 | 1969 | 1,834,337 | 1968 | 1,799,103 | 1967 | 1,778,389 | 1966 | 1,779,726 | 1965 | 1,795,740 | 1964 | 1,809,240 | 1963 | 1,817,776 | 1962 | 1,830,695 | 1961 | 1,845,381 | 1960 | 1,852,438 |
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