*Excludes Observations that spanned multiple years

Pre 197042
19700
19713
19720
19732
19741
19751
19761
19773
19783
19791
19801
19811
19821
19830
19844
198514
198650
198796
1988410
198922
1990107
1991231
1992103
1993113
1994354
1995358
1996341
1997351
199868
199950
200029
200110
200249
200396
2004123
2005114
200675
200772
2008132
2009125
201074
201168
2012169
2013362
2014467
2015392
2016369
2017165
201828
201916
202075
2021101
202273
20232
20240
Total5918