MS Reference 1 Version 1.02 223 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
76.56%

76.56%

128 98
Latin-1 Supplement
78.13%

78.13%

128 100
Latin Extended-A
1.56%

1.56%

128 2
Latin Extended-B
0.48%

0.48%

208 1
Spacing Modifier Letters
3.75%

3.75%

80 3
General Punctuation
7.14%

7.14%

112 8
Letterlike Symbols
1.25%

1.25%

80 1
Mathematical Operators
3.52%

3.52%

256 9
Alphabetic Presentation Forms
1.25%

1.25%

80 1
Total:
18.58%

18.58%

1200 223