Experiment	Measurement	Reference
Belle	\([3.71 \pm 0.61\mbox{ (stat)} \pm 0.18\mbox{ (syst)} ^{+0.83}_{-0.57}\mbox{ (N_{B_s^{(*)}\bar{B}_s^{(*)}})}] \times 10^{-4}\)	PRL 108, (2012), 181808
Average	\(\mathbf{[3.71 ^{+1.05}_{-0.85}\mbox{ (combined)}] \times 10^{-4}}\)