145-CAI978 Version 1.00 December 20, 1928, initial release 181 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
57.03%

57.03%

128 73
Latin Extended-A
2.34%

2.34%

128 3
General Punctuation
6.25%

6.25%

112 7
Mathematical Operators
0.39%

0.39%

256 1
Total:
24.07%

24.07%

752 181