*Excludes Observations that spanned multiple years

Pre 197069
19700
19710
19720
19731
19741
19755
19762
19776
19782
19794
19803
19811
19822
19834
19842
19855
198619
198722
198820
198937
1990324
199172
199231
199345
199431
199597
199638
1997909
1998737
1999450
20002422
20012854
20021661
20036084
20042167
20053478
20061844
20071626
20081762
20095013
20103525
20112373
20121380
20131764
20141668
20151313
20161699
20172178
20181618
2019847
20201348
20211735
20221045
20231528
20247
Total55878