1/6: 10443
2/6: 8201
3/6: 7683
4/6: 9452
5/6: 6235
6/6: 10083
7/6: 10635
8/6: 11756
9/6: 8429
10/6: 9346
11/6: 10837
12/6: 11896
13/6: 10107
14/6: 8110
15/6: 10431
16/6: 8497
17/6: 10786
18/6: 6623
19/6: 8523
20/6: 8546
21/6: 7727
22/6: 9214
23/6: 11442
24/6: 6107
25/6: 5595
26/6: 6033
27/6: 9225
28/6: 5208
29/6: 7737
30/6: 5474

Sigh. Only managed >10K steps for 10 days out of the 30.
I'll keep trying...