*Excludes Observations that spanned multiple years

Pre 19700
19700
19710
19720
19730
19740
19751
19762
19771
19783
19792
19802
19813
19822
19832
19842
19854
19860
19870
19880
19893
19901
19910
19920
19932
19942
19953
19962
19970
19980
19994
20000
20013
20020
20030
20040
20051
20063
20070
20083
20091
201026
201157
20120
20138
201410
20155
201619
201714
201821
201944
202018
202121
202215
202320
20240
Total330