Robert Sans Black Version 12.135;April 2, 2019;FontCreator 11.5.0.2425 64-bit; ttfautohint (v1.6) 1015 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
74.22%

74.22%

128 95
Latin-1 Supplement
71.09%

71.09%

128 91
Latin Extended-A
80.47%

80.47%

128 103
Latin Extended-B
4.33%

4.33%

208 9
IPA Extensions
4.17%

4.17%

96 4
Spacing Modifier Letters
77.5%

77.5%

80 62
Combining Diacritical Marks
99.11%

99.11%

112 111
Greek and Coptic
3.47%

3.47%

144 5
Cyrillic
0.39%

0.39%

256 1
Combining Diacritical Marks Extended
18.75%

18.75%

80 15
Combining Diacritical Marks Supplement
89.06%

89.06%

64 57
Latin Extended Additional
37.89%

37.89%

256 97
Greek Extended
5.86%

5.86%

256 15
General Punctuation
78.57%

78.57%

112 88
Superscripts and Subscripts
56.25%

56.25%

48 27
Currency Symbols
64.58%

64.58%

48 31
Combining Diacritical Marks for Symbols
10.42%

10.42%

48 5
Letterlike Symbols
25%

25%

80 20
Number Forms
64.06%

64.06%

64 41
Arrows
1.79%

1.79%

112 2
Mathematical Operators
4.3%

4.3%

256 11
Control Pictures
1.56%

1.56%

64 1
Geometric Shapes
1.04%

1.04%

96 1
Miscellaneous Mathematical Symbols-A
20.83%

20.83%

48 10
Miscellaneous Symbols and Arrows
3.13%

3.13%

256 8
Latin Extended-C
3.13%

3.13%

32 1
Supplemental Punctuation
51.56%

51.56%

128 66
Cyrillic Extended-B
2.08%

2.08%

96 2
Modifier Tone Letters
37.5%

37.5%

32 12
Latin Extended-D
1.79%

1.79%

224 4
Kayah Li
2.08%

2.08%

48 1
Latin Extended-E
1.56%

1.56%

64 1
Private Use Area
0.03%

0.03%

6400 2
Combining Half Marks
87.5%

87.5%

16 14
Specials
12.5%

12.5%

16 2
Total:
9.93%

9.93%

10224 1015