*Excludes Observations that spanned multiple years

Pre 197065
19702
19710
19721
19733
19742
19751
19765
19774
19789
197913
19804
19816
19826
19838
19848
19854
19865
19875
19884
19893
19904
19914
19926
19937
199414
199543
199622
199744
199843
199937
200020
200112
200228
200334
200492
200591
200665
200766
2008123
2009123
201062
201152
201285
201375
201446
201536
201646
201761
201853
201996
202046
202147
202247
202373
2024102
Total1963