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: 77073 keys (77073 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2021-12-09:     629    346    295    873   5925    710     11    462    9251
2021-12-08:     456    232    217    505   1521   4423     12   1149    8515
2021-12-07:     289    117    503      9    634    554   2735   1741    6582
2021-12-06:     228    462     54      5    464    211   2892   1686    6002
2021-12-05:     503     96     51     54    250    357   3024   1212    5547
2021-12-04:     484     89     63    256    161   2746    796    585    5180
2021-12-03:     500    275     33   2633    199    642    249    312    4843
2021-12-02:     718    509   2067    385    333    244    131    213    4600
2021-12-01:    1166   2339     17    404     64    159     87    150    4386
2021-11-30:    3372    225    203    114     59    108     49    100    4230
2021-11-29:    3448    322     12     74     45     56     63     62    4082
2021-11-28:    3642    103     10     43     48     48     50     35    3979
2021-11-27:    3673     56     19     39     62     56     14     29    3948
2021-11-26:    3634     47      9     38     55     43      8     24    3858
2021-11-25:    1966     21      3     14     44      6      7      9    2070
Total:        24708   5239   3556   5446   9864  10363  10128   7769   77073

Pre-V1.5 user count:  10363
Post-V1.5 user count: 9251