Here is an example of how I'm trying to group my weeks.. I've provided some links that show how some historical years are calculated http://www.phac-aspc.gc.ca/fluwatch/11-12/11-12cal-eng.php http://www.phac-aspc.gc.ca/fluwatch/12-13/12-13cal-eng.php http://www.phac-aspc.gc.ca/fluwatch/14-15/14-15cal-eng.php 35 August 24, 2014 August 30, 2014 36 August 31, 2014 September 6, 2014 37 September 7, 2014 September 13, 2014 38 September 14, 2014 September 20, 2014 39 September 21, 2014 September 27, 2014 40 September 28, 2014 October 4, 2014 41 October 5, 2014 October 11, 2014 42 October 12, 2014 October 18, 2014 43 October 19, 2014 October 25, 2014 44 October 26, 2014 November 1, 2014 45 November 2, 2014 November 8, 2014 46 November 9, 2014 November 15, 2014 47 November 16, 2014 November 22, 2014 48 November 23, 2014 November 29, 2014 49 November 30, 2014 December 6, 2014 50 December 7, 2014 December 13, 2014 51 December 14, 2014 December 20, 2014 52 December 21, 2014 December 27, 2014 53 December 28, 2014 January 3, 2015 1 January 4, 2015 January 10, 2015 2 January 11, 2015 January 17, 2015 3 January 18, 2015 January 24, 2015 4 January 25, 2015 January 31, 2015 5 February 1, 2015 February 7, 2015 6 February 8, 2015 February 14, 2015 7 February 15, 2015 February 21, 2015 8 February 22, 2015 February 28, 2015 9 March 1, 2015 March 7, 2015 10 March 8, 2015 March 14, 2015 11 March 15, 2015 March 21, 2015 12 March 22, 2015 March 28, 2015 13 March 29, 2015 April 4, 2015 14 April 5, 2015 April 11, 2015 15 April 12, 2015 April 18, 2015 16 April 19, 2015 April 25, 2015 17 April 26, 2015 May 2, 2015 18 May 3, 2015 May 9, 2015 19 May 10, 2015 May 16, 2015 20 May 17, 2015 May 23, 2015 21 May 24, 2015 May 30, 2015 22 May 31, 2015 June 6, 2015 23 June 7, 2015 June 13, 2015 24 June 14, 2015 June 20, 2015 25 June 21, 2015 June 27, 2015 26 June 28, 2015 July 4, 2015 27 July 5, 2015 July 11, 2015 28 July 12, 2015 July 18, 2015 29 July 19, 2015 July 25, 2015 30 July 26, 2015 August 1, 2015 31 August 2, 2015 August 8, 2015 32 August 9, 2015 August 15, 2015 33 August 16, 2015 August 22, 2015 34 August 23, 2015 August 29, 2015
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