Thanks - I was not aware how unreliable Hillel's figures were (but their estimate is for 2015, so I don't know if they can blame it on outdated data?). In any c

Thanks - I was not aware how unreliable Hillel's figures were (but their estimate is for 2015, so I don't know if they can blame it on outdated data?). In any case, your first link appears much more authoritative - even Hillel updated their newer estimates to match it.