*Excludes Observations that spanned multiple years

Pre 19700
19700
19710
19720
19730
19740
19751
19761
19771
19780
19790
19801
19812
19820
19832
19841
19850
19862
19871
19883
19894
19903
199115
199236
19932
199414
199559
199649
199736
199815
19996
20005
200128
20027
200326
200419
20055
200628
20078
200816
200921
201047
201162
201212
201346
201451
201533
201656
201736
201864
2019164
202067
202199
202293
202314
20242
Total1263