| 1915 |  May 3 |
 May 10 |
 May 17 |
 May 24 |
 May 31 |
 Jun 7 |
 Jun 14 |
 Jun 21 |
 Jun 28 |
|||||
 Jul 5 |
 Jul 12 |
 Jul 19 |
 Jul 26 |
 Aug 2 |
 Aug 9 |
 Aug 16 |
 Aug 23 |
 Aug 30 |
 Sep 6 |
 Sep 13 |
 Sep 20 |
 Sep 27 |
||
 Oct 4 |
 Oct 11 |
 Oct 18 |
 Oct 25 |
 Nov 1 |
 Nov 8 |
 Nov 15 |
 Nov 22 |
 Nov 29 |
 Dec 6 |
 Dec 13 |
 Dec 20 |
 Dec 27 |
||
| 1916 | Jan 3 |  Jan 10 |
 Jan 17 |
 Jan 24 |
 Jan 31 |
 Feb 7 |
 Feb 14 |
 Feb 21 |
 Feb 28 |
 Mar 6 |
 Mar 13 |
 Mar 20 |
 Mar 27 |
|
 Apr 3 |
 Apr 10 |
 Apr 17 |
 Apr 24 |
 May 1 |
 May 8 |
 May 15 |
 May 22 |
 May 29 |
 Jun 5 |
 Jun 12 |
 Jun 19 |
 Jun 26 |
||
 Jul 3 |
 Jul 10 |
 Jul 17 |
Jul 24 | Jul 31 | Aug 7 | Aug 14 | Aug 21 | Aug 28 | Sep 4 |  Sep 11 |
 Sep 18 |
 Sep 25 |
||
 Oct 2 |
 Oct 9 |
 Oct 16 |
 Oct 23 |
 Oct 30 |
 Nov 6 |
 Nov 13 |
 Nov 20 |
 Nov 27 |
 Dec 4 |
 Dec 11 |
 Dec 18 |
 Dec 25 |
||
| 1917 |  Jan 1 |
 Jan 8 |
 Jan 15 |
 Jan 22 |
 Jan 29 |
 Feb 5 |
 Feb 12 |
 Feb 19 |
 Feb 26 |
 Mar 5 |
 Mar 12 |
 Mar 19 |
 Mar 26 |
|
 Apr 2 |
 Apr 9 |
Apr 16 |  Apr 23 |
 Apr 30 |
 May 7 |
 May 14 |
 May 21 |
 May 28 |
 Jun 4 |
 Jun 11 |
 Jun 18 |
 Jun 25 |
||
 Jul 2 |
 Jul 9 |
 Jul 16 |
 Jul 23 |
 Jul 30 |
 Aug 6 |
 Aug 13 |
 Aug 20 |
 Aug 27 |
 Sep 3 |
 Sep 10 |
 Sep 17 |
 Sep 24 |
||
 Oct 1 |
 Oct 8 |
 Oct 15 |
 Oct 22 |
 Oct 29 |
 Nov 5 |
 Nov 12 |
 Nov 19 |
 Nov 26 |
 Dec 3 |
 Dec 10 |
 Dec 17 |
 Dec 24 |
 Dec 31 |
|
| 1918 |  Jan 5 |
 Jan 12 |
 Jan 19 |
 Jan 26 |
 Feb 2 |
 Feb 9 |
 Feb 16 |
 Feb 23 |
 Mar 2 |
 Mar 9 |
 Mar 16 |
 Mar 23 |
 Mar 30 |
|
 Apr 6 |
 Apr 13 |
 Apr 20 |
 Apr 27 |
 May 4 |
 May 11 |
 May 18 |
 May 25 |
 Jun 1 |
 Jun 8 |
 Jun 15 |
 Jun 22 |