postings in ncf.test.ipadm
total = 7
1998 [total = 3]
09 [total = 3]
21 = 0000000003
1997 [total = 1]
01 [total = 1]
29 = 1
1996 [total = 3]
11 [total = 2]
25 = 2
10 [total = 1]
04 = 1