The special category was added to this version in its second season.

In 1969 a third category for radio and television was added.

When a few other categories are added, the cash spent came to $37,633 per student.

Five new categories were added to the competition in 2013.

To the traditional leaders at conferences like this, one more category has been added these days.

Since that time, only one more category has been added to his classification system.

Several categories have been added, dropped, and merged throughout the years.

In 2006, various categories were added to the race.

The second category is then added and the results divided into 8 electoral areas.

In the last twenty years, new categories have been added.