Yakupov's goal per 60 since he got into the league is 0.89. If he plays 15 minutes a night for 82 games, he will need to up his G/60 to 1.7. How many players have scored 1.7 or more since 12/13? Stamkos and Ovechkin. Lets say he plays 17 minutes a night, then he will have to score 1.5 G/60 to reach 35. How many players have scored that since 12/13? Ovechkin, Stamkos, Nash, Perry and Pacioretty.
It's completely unrealistic (and unfair on the guy) to hope or expect him to become a 35 goal scorer.
EDIT: The G/60 is for the total regular season data range between 12/13 and 14/15, so not sorted by individual seasons.