http://theweek.com/articles/449050/economic-growth-longer-possible-21st-century
This article explains that the growth we've previously seen will not be the same as it once was. The growth will slow down because of the fast growth we've already seen. In the 19th Century, the nation experienced fast growth, but with the technology will result in the slower growth in the 21st Century. They have remained the same because are still experiencing growth but not at the same rates. Technology is also being founded and changed in a way to benefit the society as a whole.
This article explains that the growth we've previously seen will not be the same as it once was. The growth will slow down because of the fast growth we've already seen. In the 19th Century, the nation experienced fast growth, but with the technology will result in the slower growth in the 21st Century. They have remained the same because are still experiencing growth but not at the same rates. Technology is also being founded and changed in a way to benefit the society as a whole.