In 2009 the UFC averaged 620,000 buys per ppv event. If we look at the percentage each event was above or below that average we can definitely see a downward trend from 100.
UFC 100 1,600,000 + 245%
UFC 101 850,000 + 29%
UFC 102 435,000 -30%
UFC 103 375,000 -40%
UFC 104 500,000 -20%
UFC 106 375,000 -40%
UFC 107 620,000 +/- 0
UFC 108 300,000 -51%
UFC 109 275,000 -55%
UFC 110 240,000 -62%
UFC 111 800,000 +29%
