The expected number of teams is between 60 and 80.

The total number of teams had gone down from the first season.

It was decided to increase the number of teams from 16 to 19.

Once yet again the number of international teams has been increased.

The number of teams was increased from 12 to 14.

The number of teams for the 2004 season grew from 12 to 14.

There has been changes in the number of teams throughout the years.

This would have increased the number of teams to 19.

The number of teams involved in the games has changed significantly over the years.

The following season, number of teams was reduced again to 16.