*Excludes Observations that spanned multiple years

Pre 19706
19700
19710
19720
19730
19740
19751
19760
19770
19780
19790
19800
19810
19820
19830
19840
19850
19860
19871
19880
19890
19900
19913
19920
19930
19940
19951
19960
19970
19980
19990
20001
20010
20023
20035
20041
20053
20061
20070
20081
20090
20100
20111
20121
20132
20140
20150
20162
20173
20182
20193
20201
20215
20225
202311
20240
Total63