UK number-one operator Everything Everywhere reported a 2.1 percent fall in pro forma service revenue for 2011, as a result of mobile termination rate cuts. However, the company that runs the Orange and T-Mobile UK networks added 894,000 new postpaid customers during the year with T-Mobile seeing its highest number of postpaid additions since 2006. The operator also achieved three consecutive quarters of postpaid churn of just 1.1 percent, attributed to network performance improvements and 3G signal sharing between its two networks. EBITDA margin was up 1.3 percentage points year-on-year to 20.9 percent.