Billy Version 3.000 2003 initial release 273 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
75%

75%

128 96
Latin-1 Supplement
97.66%

97.66%

128 125
Latin Extended-A
14.84%

14.84%

128 19
Spacing Modifier Letters
7.5%

7.5%

80 6
General Punctuation
14.29%

14.29%

112 16
Currency Symbols
2.08%

2.08%

48 1
Letterlike Symbols
1.25%

1.25%

80 1
Mathematical Operators
2.73%

2.73%

256 7
Alphabetic Presentation Forms
2.5%

2.5%

80 2
Total:
26.25%

26.25%

1040 273