Experiment	Measurement	Reference
Belle	\([1.05 ^{+0.57}_{-0.44}\mbox{ (stat)} \pm 0.14\mbox{ (syst)}] \times 10^{-5}\)	PRD 79:052006,2009
BaBar	\([9.8 ^{+2.9}_{-2.6}\mbox{ (stat)} \pm 1.9\mbox{ (syst)}] \times 10^{-6}\)	PRD 89, 112002 (2014)
Average	\(\mathbf{[10.0 \pm 2.8\mbox{ (combined)}] \times 10^{-6}}\)