FdSymbolD-Book Version 1.008 13 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Arrows
5.36%

5.36%

112 6
Mathematical Operators
1.56%

1.56%

256 4
Private Use Area
0.02%

0.02%

6400 1
Basic Latin
1.56%

1.56%

128 2
Total:
0.19%

0.19%

6896 13