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: 146904 keys (146904 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2022-01-06:     817    679    837   1629   9027   1403     18    709   15119
2022-01-05:     650    504    483   1204   2579   7694    132   2260   15506
2022-01-04:     346    210   1003     59    721   1418   4148   4246   12151
2022-01-03:     252    902    110     13    427    509   4636   4263   11112
2022-01-02:     912    127     71     89    276    690   5052   3209   10426
2022-01-01:     885    125     82    529    193   4476   2208   1415    9913
2021-12-31:     935    548     34   4371    403   1662    760    703    9416
2021-12-30:    1421   1087   3366   1154    556    727    356    362    9029
2021-12-29:    2443   4380     10   1091     69    377    164    236    8770
2021-12-28:    6705    680    426    316     76    202    109    159    8673
2021-12-27:    7253    743     16    151     65    102    107     93    8530
2021-12-26:    7865    190      8     91     53     71     77     51    8406
2021-12-25:    7970    114     17     64     63     80     24     24    8356
2021-12-24:    8008     75     16     44     73     64     11     19    8310
2021-12-23:    3091     18      0     23     39      9      1      6    3187
Total:        49553  10382   6479  10828  14620  19484  17803  17755  146904

Pre-V1.5 user count:  19484
Post-V1.5 user count: 15506