*Excludes Observations that spanned multiple years

Pre 197090
197036
197118
197210
19736
197418
197512
19765
19775
19789
1979123
198065
198141
198281
198322
198421
198547
19868
19879
198844
1989221
1990262
199184
199242
199373
199459
199564
199675
199754
199849
199990
2000104
2001100
2002116
200378
200463
200562
200643
200798
200879
2009101
2010170
2011139
2012153
2013417
2014101
2015166
2016127
201756
201835
201971
202031
202141
2022101
202355
202419
Total4269