approximated user count according to https://github.com/corona-warn-app/cwa-documentation/issues/258#issuecomment-650700745
called with: multiplier=1, auto_multiplier_detect=False, new_android_apps_only=False

Parsing the Diagnosis Key list...
Length: 173430 keys (173430 without padding)
Number of keys per TRL:
Date:              1       2       3       4       5       6       7       8   Sum:
2022-01-04:     1488    1089     970    1696   10404    1682      39    1257    18625
2022-01-03:      859     696     682    1124    3057    8251     126    3098    17893
2022-01-02:      487     310    1153      45    1386    1334    4625    4682    14022
2022-01-01:      361    1005     163      42     820     687    5736    4509    13323
2021-12-31:     1057     146     102     157     447    1274    6034    3328    12545
2021-12-30:      991     207      85     946     233    5488    2025    1753    11728
2021-12-29:     1049     994      42    5194     391    1570     757    1052    11049
2021-12-28:     1922    1305    3963    1077     503     742     501     606    10619
2021-12-27:     3134    4840      22    1062      72     520     289     338    10277
2021-12-26:     7825     687     386     443      55     331     155     196    10078
2021-12-25:     8431     840      10     261      40     155     128     133     9998
2021-12-24:     9173     292      13     134      33      89      80      83     9897
2021-12-23:     9322     157      20      78      44      84      26      59     9790
2021-12-22:     9359      94      10      48      40      69      26      34     9680
2021-12-21:     3794      15       3      23      37      15       6      13     3906
Total:         59252   12677    7624   12330   17562   22291   20553   21141   173430

Pre-V1.5 user count:  22291
Post-V1.5 user count: 18625