The graph is illustrating how many points recieved 3 teams in 4 seasons: 2002, 2003, 2004, 2005. Overall, we see dominating from team B in all years of championship, but in 2004 team A was very close to steal a win.
From graph we can see the tendence of Team B’s domination, while their opponents can’t recieve more than 15 points, except 1 season in 2004. Their lead was lower and lower each year after 2002, in this year they had scored a record of all championship – 82 points, but after, this amount was not reached. In 2003 Team B scored 60 points, in 2004 – 47. That decrease stopped by 55 points in 2004.
Team C was not a pretendent for a battle for Team B in all of 4 seasons, in different years they scored from 5 to 15 points. But Team A had a big chance to steal a win in one of the years. In first 2 seasons they recieved 5 and 11 points, that amount was lower than Team C. Then, in 2004 year they scored 35 points, that was a record number of points for not winner of the championship. In 2005 Team A did not repeated their success like in previous year and scored 8 points. But that was still higher result than Team C had.