Accounting for the last nine WWE PPV events in 2013 (January-September), buyrates are currently sitting at 3,037,000 million worldwide and 1,880,000 million domestic.
Official breakdowns of all the 2013 PPV events is as follows.
Royal Rumble (1/27): 579,000 worldwide (364,000 domestic)
Elimination Chamber (2/17): 241,000 worldwide (181,000 domestic)
Wrestlemania 29 (4/1): 1,104,000 worldwide (662,000 domestic)
Extreme Rules (5/19): 245,000 worldwide (137,000 domestic)
Payback (6/16): 198,000 worldwide (108,000 domestic)
Money in the Bank (7/14): 199,000 worldwide (151,000 domestic)
Summerslam (8/18): 296,000 worldwide (185,000 domestic)
Night of Champions (9/15): 175,000 worldwide (92,000 domestic)
Buyrates at this time last year were sitting at 3,344,000 worldwide and 2,067,000 domestic. Although the company did see a decline so far, it should be noted that WWE didn’t run two PPV events in May like they did in 2012.