*Excludes Observations that spanned multiple years

Pre 19700
19700
19711
19720
19731
19740
19751
19765
19774
19781
19791
19802
19818
19820
19831
19841
19850
19861
19871
19885
19890
19900
19910
19928
19935
19948
19950
199640
199745
199818
199916
200011
200127
20022
20037
20047
20058
20069
20073
20086
20099
201029
201124
201215
201350
201448
201546
201682
201794
201870
201997
202094
2021112
202259
2023106
20241
Total1189