2000-09←  2000-10 looping  →2000-11

20001001_0000 UTC	20001002_0000 UTC	20001003_0000 UTC	20001004_0000 UTC
20001005_0000 UTC	20001006_0000 UTC	20001007_0000 UTC	20001008_0000 UTC
20001009_0000 UTC	20001010_0000 UTC	20001011_0000 UTC	20001012_0000 UTC
20001013_0000 UTC	20001014_0000 UTC	20001015_0000 UTC	20001016_0000 UTC
20001017_0000 UTC	20001018_0000 UTC	20001019_0000 UTC	20001020_0000 UTC
20001021_0000 UTC	20001022_0000 UTC	20001023_0000 UTC	20001024_0000 UTC
20001025_0000 UTC	20001026_0000 UTC	20001027_0000 UTC	20001028_0000 UTC
20001029_0000 UTC	20001030_0000 UTC	20001031_0000 UTC

2000-09←  2000-10 looping  →2000-11