1999元未満   19.55%
2000-2999元   16.71%
3000-3999元   13.91%
4000-4999元   10.29%
5000-5999元   8.72%
6000-6999元   5.71%
7000-7999元   4.00%
8000-8999元   3.56%
9000-9999元   3.31%
10000-14999元   5.91%
15000-19999元   3.04%
20000元以上   5.30%