Noto Sans Khmer Version 1.00 June 24, 2012, initial release 186 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
28.91%

28.91%

128 37
Latin-1 Supplement
2.34%

2.34%

128 3
Khmer
89.06%

89.06%

128 114
Khmer Symbols
100%

100%

32 32
Total:
44.71%

44.71%

416 186