*Excludes Observations that spanned multiple years

Pre 19702
19700
19711
19720
19731
19741
19753
19760
19770
19780
19791
19802
19810
19821
19830
19840
19858
198611
198719
198869
198910
199020
199147
199226
199355
199424
1995100
199664
199755
19982
199942
200028
20019
20029
200326
200421
200518
200614
200727
200837
200918
201034
201121
201226
201312
201426
201526
201619
201722
201816
201931
202011
202132
202223
202310
20240
Total1080