Heya Raver Flaver!
Well, just needed some other spanish statistic datas, so I found out, that there is a spanish institute for general statistics. As well, there is a spanish touristic institute which is dealing with facts and figures. I'm not sure, if theses pages are also available in english. So, godd luck with understanding spanish...
Recommandation: I would contact this institute directly. I'm sure, even though they don#t have this data published on the webside, they will be able to offer you some...