The table (provided by the National Lottery Commission) shows the split between sales of National Lottery games designated to support the London 2012 Olympic and Paralympic games and all other National Lottery games. The figures are monthly and go back to July 2005 when the first game designated to support the Olympics went on sale.
Month NLDF sales OLDF sales Total sales 2005 July 508,018,924 272,493 508,291,417 August 370,245,832 5,370,216 375,616,048 September 366,530,671 4,526,347 371,057,018 October 445,823,655 5,473,990 451,297,645 November 362,404,450 3,625,094 366,029,544 December 474,765,469 3,813,771 478,579,241 2006 January 448,994,006 7,435,371 456,429,377 February 409,802,098 15,005,060 424,807,158 March 362,890,506 15,517,327 378,407,833 April 447,954,473 9,721,769 457,676,242 May 352,895,359 8,030,915 360,926,273 June 349,081,164 6,826,427 355,907,591 July 432,523,867 16,434,352 448,958,219 August 342,507,120 18,427,346 360,934,466 September 430,610,691 21.796,695 452,407,386 October 395,378,054 19,888,015 415,266,069 November 430,491,594 20,222,146 450,713,739 December 435,816,849 23,739,535 459,556,384 2007 January 338,847,852 20,531,989 359,379,842 February 361,523,375 23,344,416 384,867,792 March 426,964,830 26,514,508 453,479,338