annual average rate of increase

例句：

1. 1. The company's annual average growth rate has been steadily increasing over the past few years.
   该公司的年均增长率在过去几年里稳步上升。
2. 2. The economy is expected to grow at an annual average rate of 3%.
   预计经济将以每年平均3%的速度增长。
3. 3. The population in this region is experiencing an annual average increase of 2%.
   该地区的人口正以每年平均2%的速度增长。