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: 44155 keys (44155 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2022-01-01:     383    230    231    468   2191    442     14    255    4214
2021-12-31:     273    181    180    363   1042   1877     41    762    4719
2021-12-30:     147     78    317     24    517    433   1198   1098    3812
2021-12-29:      99    287     41     18    328    198   1394   1165    3530
2021-12-28:     312     43     16     43    188    254   1508    892    3256
2021-12-27:     297     53     23    188    103   1321    529    502    3016
2021-12-26:     320    190      7   1269    130    419    225    284    2844
2021-12-25:     484    353    980    283    161    200    129    145    2735
2021-12-24:     821   1208      3    301     34    118     58     80    2623
2021-12-23:    1992    180    124    103     32     59     37     49    2576
2021-12-22:    2142    219      2     45     37     33     23     28    2529
2021-12-21:    2314     58      0     29     30     13     14     17    2475
2021-12-20:    2322     36      6      9     34     14      4      8    2433
2021-12-19:    2323     16      4     11     41      8      4      4    2411
2021-12-18:     949      3      0      3     25      1      0      1     982
Total:        15178   3135   1934   3157   4893   5390   5178   5290   44155

Pre-V1.5 user count:  5390
Post-V1.5 user count: 4719