Employment

Year Number of employees
1930140
1931150
1932165
1933139
1934160
1935159
1936183
1937695
1938912
19391,048
19401,137
19411,367
19421,456
19431,352
19441,144
19451,090
19461,436
19471,505
19482,245
19492,937
19502,888
19513,012
19523,277
19533,888
19544,621
19555,412
19566,334
19577,215
19587,145
19598,484
19609,109
196110,175
196211,037
196311,511
196411,822
196512,194
196612,643
196711,730
196813,105
196913,350
197013,243
197114,002
197213,789
197312,931
197413,318
197513,897
197614,495
197714,658
197814,610
197914,439
198014,634
198114,984
198214,869
198315,449
198415,212
198514,799
198614,479
198715,243
198815,486
198915,206
199016,181
199116,947
199217,405
Source: Division of Personnel Management, NIH.