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: 108104 keys (108104 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2021-12-01:    1057    683    656   1125   7545    843      7    541   12457
2021-11-30:     813    491    462    660   2265   5791     13   1536   12031
2021-11-29:     487    246    737      8   1037    984   3642   2226    9367
2021-11-28:     348    627    135      3    774    433   3839   2266    8425
2021-11-27:     706    151     85     69    495    555   4027   1872    7960
2021-11-26:     649    133    121    344    328   3570   1059   1187    7391
2021-11-25:     671    396     46   3350    335    847    484    739    6868
2021-11-24:     956    627   2702    485    452    479    323    432    6456
2021-11-23:    1483   3025     25    661    105    356    189    259    6103
2021-11-22:    4290    434    264    271     97    227    108    163    5854
2021-11-21:    4583    527     13    156     90    117    115    102    5703
2021-11-20:    5012    185     16     91     98     84     85     79    5650
2021-11-19:    5060    110     17     62     88     88     27     62    5514
2021-11-18:    5033     74     10     51     92     74     21     43    5398
2021-11-17:    2751     25      1     32     65     17     12     23    2926
2021-11-16:       0      0      0      0      0      0      0      1       1
Total:        33899   7734   5290   7368  13866  14465  13951  11531  108104

Pre-V1.5 user count:  14465
Post-V1.5 user count: 12457