Year | Value | 2022 | 2,333,992 | 2021 | 2,292,494 | 2020 | 2,240,562 | 2019 | 2,174,426 | 2018 | 2,123,008 | 2017 | 2,065,307 | 2016 | 2,015,802 | 2015 | 1,971,843 | 2014 | 1,932,628 | 2013 | 1,880,838 | 2012 | 1,828,848 | 2011 | 1,797,109 | 2010 | 1,782,954 | 2009 | 1,783,367 | 2008 | 1,803,591 | 2007 | 1,838,072 | 2006 | 1,872,747 | 2005 | 1,858,817 | 2004 | 1,797,279 | 2003 | 1,731,773 | 2002 | 1,663,845 | 2001 | 1,603,143 | 2000 | 1,604,871 | 1999 | 1,660,882 | 1998 | 1,705,776 | 1997 | 1,732,250 | 1996 | 1,737,940 | 1995 | 1,722,636 | 1994 | 1,692,859 | 1993 | 1,663,754 | 1992 | 1,645,885 | 1991 | 1,641,425 | 1990 | 1,648,989 | 1989 | 1,654,021 | 1988 | 1,651,567 | 1987 | 1,655,530 | 1986 | 1,657,501 | 1985 | 1,643,708 | 1984 | 1,631,531 | 1983 | 1,629,557 | 1982 | 1,621,084 | 1981 | 1,606,934 | 1980 | 1,600,440 | 1979 | 1,543,878 | 1978 | 1,411,053 | 1977 | 1,265,421 | 1976 | 1,152,779 | 1975 | 1,085,556 | 1974 | 1,102,588 | 1973 | 1,214,930 | 1972 | 1,348,335 | 1971 | 1,455,140 | 1970 | 1,514,125 | 1969 | 1,535,380 | 1968 | 1,535,284 | 1967 | 1,515,665 | 1966 | 1,485,981 | 1965 | 1,449,606 | 1964 | 1,406,054 | 1963 | 1,356,766 | 1962 | 1,311,775 | 1961 | 1,275,234 | 1960 | 1,242,395 |
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