| Year | Value | | 2022 | 1,764,421 | | 2021 | 1,766,768 | | 2020 | 1,768,921 | | 2019 | 1,769,262 | | 2018 | 1,769,223 | | 2017 | 1,767,547 | | 2016 | 1,764,048 | | 2015 | 1,759,187 | | 2014 | 1,754,081 | | 2013 | 1,749,192 | | 2012 | 1,744,447 | | 2011 | 1,739,923 | | 2010 | 1,735,600 | | 2009 | 1,731,478 | | 2008 | 1,727,547 | | 2007 | 1,723,823 | | 2006 | 1,720,550 | | 2005 | 1,718,045 | | 2004 | 1,715,206 | | 2003 | 1,711,718 | | 2002 | 1,707,985 | | 2001 | 1,703,369 | | 2000 | 1,697,283 | | 1999 | 1,689,136 | | 1998 | 1,679,598 | | 1997 | 1,669,407 | | 1996 | 1,658,822 | | 1995 | 1,648,285 | | 1994 | 1,637,742 | | 1993 | 1,627,299 | | 1992 | 1,616,956 | | 1991 | 1,606,454 | | 1990 | 1,595,955 | | 1989 | 1,585,076 | | 1988 | 1,573,706 | | 1987 | 1,562,906 | | 1986 | 1,552,762 | | 1985 | 1,543,078 | | 1984 | 1,534,100 | | 1983 | 1,525,624 | | 1982 | 1,517,574 | | 1981 | 1,509,973 | | 1980 | 1,502,721 | | 1979 | 1,495,122 | | 1978 | 1,486,574 | | 1977 | 1,477,153 | | 1976 | 1,466,796 | | 1975 | 1,455,478 | | 1974 | 1,444,099 | | 1973 | 1,433,546 | | 1972 | 1,423,549 | | 1971 | 1,413,801 | | 1970 | 1,404,415 | | 1969 | 1,394,563 | | 1968 | 1,383,295 | | 1967 | 1,370,716 | | 1966 | 1,357,112 | | 1965 | 1,342,688 | | 1964 | 1,327,593 | | 1963 | 1,311,930 | | 1962 | 1,295,826 | | 1961 | 1,279,303 | | 1960 | 1,262,332 |
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