In the 2000s the use of English increased progressively and since 2011 is the language used across all levels.
The distance of the race was progressively increased during the late 1960s.
The difficulty of the games progressively increase throughout the show.
In recent years, this population has been increasing slowly but progressively.
From that date, the number of partners and countries involved progressively increased.
Each exercise has three levels, with the difficulty increasing progressively.
In this system, delay lines are used to progressively increase length.
The technological component is progressively increased as the student move into higher level of study.
After the third difficulty level is reached, only the speed progressively increases.
In many places, these rates even increase progressively as your excess usage goes up.