Ligue 1 averages the least goals scored per game according to statistics collected from the 2014/15 season.
Ligue 1 had a total of 947 goals scored in the 14/15 season, averaging 2.49 a game
The Premier League had a total of 975 goals scored, averaging 2.57 a game
The Bundesliga had a total of 814 goals, averaging 2.66 a game
La Liga had a total of 1009 goals, averaging 2.66 a game too
The best, was surprisingly, Serie A, with 1024 goals, averaging 2.72 a game