EU Open Science Monitor

[...] Number of Funders with policies on data sharing* (Source: Sherpa Juliet)
Tony Ross-Hellauer
As above with OA, This data should always be used with the caveat that it is likely skewed towards UK/European/Western organisations based on its (limited) funding from Jisc - for example, Japan's JST has an open data policy not listed in JULIET:
Tony Ross-Hellauer, 15/07/2018 17:04