Between 1950 and 1990,there was a net increase of 1.196 million people in Tibet,with the number of Tibetans climbing to more than 2 million,more than double the figure of 1 million in 1950.

• 1950年至1990年，西藏人口净增119.；6万人，其中藏族人口由100万增加到200多万，增长一倍多。