Time	Enrollment
1	25.3
2	28.3
3	32.2
4	34.6
5	36.4
6	37.9
7	39.2
8	40.1
9	39.6
10	39.1
11	39.8
12	41.6
13	43.6
14	43.5
15	44.2
16	44.6
17	45.6