1999-09←  1999-10 looping  →1999-11

19991007_0000 UTC	19991008_0000 UTC
19991009_0000 UTC	19991010_0000 UTC
19991011_0000 UTC	19991012_0000 UTC
19991013_0000 UTC	19991014_0000 UTC
19991015_0000 UTC	19991016_0000 UTC
19991017_0000 UTC	19991018_0000 UTC
19991019_0000 UTC	19991020_0000 UTC
19991021_0000 UTC	19991022_0000 UTC
19991023_0000 UTC	19991024_0000 UTC
19991025_0000 UTC	19991026_0000 UTC
19991027_0000 UTC	19991028_0000 UTC
19991029_0000 UTC	19991030_0000 UTC
19991031_0000 UTC