part    % symbols       % symbols
        before          after

0       (5.54%)         (4.77%)
1       (7.94%)         (7.31%)
2       (12.85%)        (12.54%)
3       (10.40%)        (9.71%)
4       (11.94%)        (11.13%)
5       (9.27%)         (8.95%)
6       (7.77%)         (7.57%)
7       (9.19%)         (8.91%)
8       (7.73%)         (7.44%)
9       (9.35%)         (9.11%)
10      (11.56%)        (11.19%)
11      (13.02%)        (12.63%)
12      (13.18%)        (12.77%)
13      (12.62%)        (12.32%)
14      (11.82%)        (11.48%)
15      (12.59%)        (12.19%)
16      (13.03%)        (12.81%)
17      (13.67%)        (13.32%)
18      (13.48%)        (13.36%)
19      (10.44%)        (10.25%)
20      (12.54%)        (12.43%)
21      (13.02%)        (12.95%)
22      (13.90%)        (13.56%)
23      (14.67%)        (14.55%)
24      (10.11%)        (10.14%)
25      (9.89%)         (9.90%)
26      (14.26%)        (14.03%)
27      (11.50%)        (11.22%)
28      (13.84%)        (13.39%)
29      (17.34%)        (16.92%)
30      (5.81%)         (15.40%)