Kay, I don't know about Boxing as it's not my number 1 sport,maybe i am wrong but i still would argue there are more fans of volleyball in countries like Poland, Italy, Iran,Bulgaria, China, Peru, Thailand (especially women's, some of their players reach massive number of "likes" on fb - just adding as i see "social media presence" as the criteriium) and in Ice Hockey I believe the popularity should be higher in the scandinavian countries like Finland,Sweden, obviously Czech Republic, Slovakia, Canada (but that what's you posted) or maybe even the U.S or Russia
Here in Poland formula 1 never seemed to really catch like for example ski jumping, even when R.Kubica was amongst the best, and now it's mostly a fringe sport - but i don't deny it might be more popular in other countries.
Oh, BTW you also might wanna edit your post, otherwise i fear our Slovakian Admin will find your address and personally murder you for that "CzechoSlovenia" mistake