Total of 742,357 companies
On 30 December 1977 about 32 companies were established in Iowa.
4590
5642
5925
6374
9638
9674
9732
10191
15111
18494
20512
21635
22538
22683
24855
28938
34120
34332
36353
36463
36496
36712
43964
51649
52031
52097
52276
53443
60775
85184