Experiment	Measurement	Reference
Belle	\([1.75 \pm 0.34\mbox{ (stat)} \pm 0.17\mbox{ (syst)} \pm 0.11\mbox{ (Ds+ BF)}] \times 10^{-5}\)	PRD 81, 031101 (2010)
BaBar	\([2.6 ^{+0.5}_{-0.4}\mbox{ (stat)} \pm 0.1\mbox{ (syst)} \pm 0.1\mbox{ (Ds+ BF)}] \times 10^{-5}\)	PRD 78, 032005 (2008)
Average	\(\mathbf{[2.07 \pm 0.32\mbox{ (combined)}] \times 10^{-5}}\)