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13th July : 2.800 signup's
15th July: 1.251 signup's
19th July: 1.353 signup's
Average signup's since 13th July: 1.801

We are at ~30.000 members now, so that 70.000 left to reach 100k. 70.000 / 1.801 = 38.8 days to reach 100k, but only if they open the registrations again :)