Between 1982 and 1990,there was an increase of 309,800 ethnic Tibetans in Tibet,and the rate of natural population increase was 17.34 per thousand,2.64 perthousand points higher than that of the national level in the same period.

• 1982年至1990年，西藏藏族人口增长30.；98万，自然增长率为17