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"as of" with a 65 year date range?[edit]
what does this mean?
compared with less than 3% of women in Japan (as of 1950–2014).[1]
References
- ^ Yoshida H, Sakamoto H, Leslie A, Takahashi O, Tsuboi S, Kitamura K (June 2016). "Contraception in Japan: Current trends". Contraception. 93 (6): 475–477. doi:10.1016/j.contraception.2016.02.006. PMID 26872717.