3,000
2,000
Seven-day average
1,000
0
8
May
13
Jun
19
Jul
2
Aug
29
Sep
4
Nov
10
Dec
3,000
2,000
Seven-day average
1,000
0
20 Apr
8 May
26 Jun
13 Jun
1 Jul
19 Jul
6 Aug
24 Aug
11 Sep
29 Sep
17 Oct
4 Nov
22 Nov
10 Dec