206-CAI978 Version 1.00 September 1, 1928, initial release 147 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
75.78%

75.78%

128 97
Latin-1 Supplement
28.91%

28.91%

128 37
Latin Extended-A
0.78%

0.78%

128 1
Spacing Modifier Letters
1.25%

1.25%

80 1
General Punctuation
8.04%

8.04%

112 9
Letterlike Symbols
1.25%

1.25%

80 1
Mathematical Operators
0.39%

0.39%

256 1
Total:
16.12%

16.12%

912 147