*Excludes Observations that spanned multiple years

Pre 197064
19700
19711
19721
19731
19740
19758
19764
19770
197810
19796
19802
19814
19825
19834
19842
19852
19863
19872
19885
19898
19904
19914
19922
199315
199417
199528
19965
19979
19985
199912
200010
200122
20024
20039
200411
200512
200621
200723
200827
200925
201029
201143
201220
201327
201437
201520
201625
201733
201823
201929
202054
202132
202211
20230
20240
Total780