Back to 1982 2 104 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
69.53%

69.53%

128 89
Latin-1 Supplement
4.69%

4.69%

128 6
Greek and Coptic
0.69%

0.69%

144 1
General Punctuation
0.89%

0.89%

112 1
Private Use Area
0.03%

0.03%

6400 2
Latin Extended-A
3.91%

3.91%

128 5
Total:
1.48%

1.48%

7040 104