After advancing at a measly 1.5% per year for more than two decades, productivity growth soared to an average of 2.5% a year in the late 1990s and over 3% a year between 2002 and 2004.
After advancing at a measly 1.5% per year for more than two decades, productivity growth soared to an average of 2.5% a year in the late 1990s and over 3% a year between 2002 and 2004.
在以年均增长1.5％的速度增长了二十多年以后，在1990年代后期生产率增长速度猛增到年均增长2.5％，以及在2002年到2004年之间增长速度超过3％。