Date 1024×768 800×600 1920×1080 1600×1200 Others 14 Apr. 42.5 18.5 10.9 6.6 5.5 15 Apr. 39.9 16.8 12.2 8.5 6.5 16 Apr. 39.1 17.2 11.9 7.5 8 17 Apr. 41.4 18 10.6 6.7 7.9 18 Apr. 41.8 18.1 10.5 6.5 7.6 19 Apr. 42.1 18.4 9.9 6.9 7.1 20 Apr. 40.7 18.3 10.3 6.9 6.6 21 Apr. 42.1 18.4 10.7 6.8 6.4 22 Apr. 42 18.3 10.6 7 6.4 23 Apr. 41.2 18.3 11.2 7.1 6.1 24 Apr. 41.2 18.1 10.4 6.7 7.8 25 Apr. 41.7 17.5 10.4 6.5 8.3 26 Apr. 40.7 17.3 10.4 7.1 7.9 27 Apr. 40.6 17.5 10.2 7.6 8 28 Apr. 40.8 17.4 10.9 7.5 8.3 29 Apr. 39.6 17.5 10.4 7.6 9.5 30 Apr. 39.7 17.5 10.1 7.3 10.1 1 May 37.6 18.3 10.9 7.4 7.8 2 May 37.3 17.8 11.2 7.7 8.6 3 May 36.9 17.8 11 7.7 8.9 4 May 38.4 18.4 10.4 7.6 8 5 May 36.9 18.1 11.4 7.1 8.9 6 May 37.7 17.9 11.3 7.6 8.1 7 May 38.3 18.5 11 7.2 8.7 8 May 40.6 19.3 10.3 6.4 6.8 9 May 41.9 20.4 10.1 5.7 6.1 10 May 40.7 20.1 10.6 6.3 6.1 11 May 39.8 19.2 10.8 6.9 6.6 12 May 36.3 17.7 12 8.1 9.1 13 May 37.5 18.5 11.7 7.3 8.5 14 May 37.3 19.1 11.3 7.5 8.5