LongCount
::HLC
0
1
2
3
4
5
6
7
8
9
10
11
12
13
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
--
starts at 1961-09-20
