Resources
2018
( 34,515.8 KB )
2017
( 37,879.0 KB )
2016
( 37,184.3 KB )
2015
( 39,534.3 KB )
2014
( 38,090.4 KB )
2013
( 39,193.7 KB )
2012
( 36,208.1 KB )
2011
( 39,261.4 KB )
2010
( 42,158.9 KB )
2009
( 34,930.1 KB )
2008
( 35,982.2 KB )
2007
( 32,928.5 KB )
2006
( 36,722.8 KB )
2005
( 34,899.9 KB )
2004
( 32,614.3 KB )
2003
( 33,954.7 KB )
2002
( 18,648.7 KB )
2001
( 19,487.2 KB )
2000
( 21,875.8 KB )
1999
( 23,698.0 KB )
1998
( 23,894.4 KB )
1997
( 20,803.4 KB )
1996
( 24,812.9 KB )
1995
( 22,650.8 KB )
1994
( 21,084.6 KB )
1993
( 19,290.1 KB )
1992
( 18,259.2 KB )
1991
( 17,455.4 KB )
1990
( 20,766.5 KB )
1989
( 20,912.9 KB )
1988
( 21,457.2 KB )
1987
( 22,450.8 KB )
1986
( 24,366.1 KB )
1985
( 23,813.4 KB )
1984
( 25,885.0 KB )
1983
( 26,171.8 KB )
1982
( 27,361.1 KB )
1981
( 29,548.0 KB )
1980
( 28,203.7 KB )
1979
( 28,774.6 KB )
1978
( 28,680.1 KB )
1977
( 27,753.9 KB )
1976
( 27,794.5 KB )
1975
( 28,330.1 KB )
1974
( 26,118.5 KB )
1973
( 24,637.1 KB )
1972
( 20,386.1 KB )
1971
( 23,778.8 KB )
1970
( 22,639.1 KB )
1969
( 25,140.1 KB )
1968
( 23,900.6 KB )
1967
( 21,177.9 KB )
1966
( 22,261.8 KB )
1965
( 22,036.3 KB )
1964
( 23,256.8 KB )
1963
( 20,869.8 KB )
1962
( 17,577.9 KB )
1961
( 18,438.5 KB )
1960
( 12,515.8 KB )
1959
( 12,833.4 KB )
1958
( 14,579.6 KB )
1957
( 18,174.0 KB )