*Excludes Observations that spanned multiple years

Pre 19701
19700
19710
19721
19730
19740
19750
19761
19771
19781
19792
19800
19810
19821
19832
19840
19850
19861
19870
19880
19893
19903
19912
19920
19933
19940
19951
19963
19974
19980
19991
20000
20016
20021
20031
20040
20052
20060
20071
20087
20091
20106
20117
20120
20133
20142
20151
20162
20172
20180
201910
20200
20219
20225
202310
202428
Total135