In the past 5 full seasons, he has played approx. 75% of games. This is only approx. because I don't know how many cup games the side was involved in. Note also that this figure is signifcantly lower because last season he only played 12 games. He was injured for a month at least, which may account for some of this. He has played regularly in whichever European competition the club has been involved in.
Does this answer your question?
I agree, Shakhtar's need to play a full strength team in the league is non existant too, they have 47 points 19 games in and themselves and Dynamo Kiev are miles ahead at the top. Much like the Rangers/Celtic situation but worse i imagine. More tellingly is probably that the lad has made 30+ int'l appearances since 2002.
On a seperate note, Shakhtars new stadium looks like it'll be canny.