Year | Value | 2022 | 2,363,466 | 2021 | 2,374,993 | 2020 | 2,392,830 | 2019 | 2,410,306 | 2018 | 2,429,274 | 2017 | 2,402,943 | 2016 | 2,360,926 | 2015 | 2,305,835 | 2014 | 2,235,921 | 2013 | 2,145,400 | 2012 | 2,066,441 | 2011 | 2,015,608 | 2010 | 1,973,140 | 2009 | 1,934,576 | 2008 | 1,898,749 | 2007 | 1,863,517 | 2006 | 1,832,716 | 2005 | 1,817,738 | 2004 | 1,817,281 | 2003 | 1,836,985 | 2002 | 1,871,548 | 2001 | 1,908,251 | 2000 | 1,899,209 | 1999 | 1,843,783 | 1998 | 1,784,243 | 1997 | 1,720,998 | 1996 | 1,661,308 | 1995 | 1,663,209 | 1994 | 1,721,264 | 1993 | 1,767,823 | 1992 | 1,795,796 | 1991 | 1,796,064 | 1990 | 1,774,134 | 1989 | 1,743,661 | 1988 | 1,714,525 | 1987 | 1,697,094 | 1986 | 1,699,722 | 1985 | 1,716,583 | 1984 | 1,726,559 | 1983 | 1,728,943 | 1982 | 1,737,790 | 1981 | 1,741,252 | 1980 | 1,727,491 | 1979 | 1,715,820 | 1978 | 1,712,224 | 1977 | 1,706,016 | 1976 | 1,692,566 | 1975 | 1,683,303 | 1974 | 1,622,146 | 1973 | 1,479,639 | 1972 | 1,325,653 | 1971 | 1,209,274 | 1970 | 1,141,984 | 1969 | 1,164,276 | 1968 | 1,287,872 | 1967 | 1,433,812 | 1966 | 1,546,834 | 1965 | 1,604,874 | 1964 | 1,621,948 | 1963 | 1,615,197 | 1962 | 1,589,105 | 1961 | 1,555,506 | 1960 | 1,517,352 |
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