*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 197000140216
1970004004
1971001001
1972000000
1973000000
1974001001
1975000000
1976000011
1977000011
1978000000
1979000000
1980001001
1981001001
1982001001
1983001001
1984000000
1985001001
1986001001
1987001012
1988000022
1989002002
1990001001
1991004004
1992002013
1993002013
1994002035
19950070411
1996003014
1997004004
1998000011
1999000044
2000008019
2001002013
2002002002
2003001067
2004004026
2005001012
2006003036
20070090312
2008004015
2009006017
2010001113
2011005027
2012005038
201300110112
2014004004
2015006028
20160070411
201700190524
201800160117
2019005005
202000130215
202100130417
202200120214
2023001001
2024000000
Total00212168281