*Excludes Observations that spanned multiple years

Pre 19704
19700
19710
19720
19730
19740
19750
19760
19770
19780
19790
19800
19810
19820
19830
19840
19850
19860
19870
19881
19890
19900
19910
19920
19930
19940
19950
19960
19970
19980
19990
20000
20010
20020
20030
20041
20050
20060
20070
20080
20091
201021
201116
201224
201328
201433
201521
201627
201739
201833
201912
202011
202116
20220
20231
20240
Total289