20032004200520062007200820092010全国40.53%41.76%42.99%44.34%45.89%45.68%46.59%49.95%北京79.05%79.53%83.62%84.33%84.50%84.90%85.00%85.96%天津73.45%74.21%75.11%75.73%76.31%77.23%78.01%79.55%河北33.52%35.83%37.69%38.44%40.25%41.90%43.00%44.50%山西 38.81%39.63%42.11%43.01%44.03%45.11%45.99%48.05%内蒙古44.61%45.87%47.20%48.64%50.15%51.71%53.40%55.50%辽宁56.01%56.01%58.70%58.99%59.20%60.05%60.35%62.10%吉林 44.96%45.17%45.19%45.11%45.10%45.19%53.32%53.34%黑龙江52.60%52.80%53.10%53.50%53.90%55.40%55.50%55.66%上海77.60%81.20%84.50%85.80%86.80%87.50%88.60%89.30%江苏46.77%48.18%50.11%51.90%53.20%54.30%55.60%60.58%浙江52.99%54.00%56.02%56.50%57.20%57.60%57.90%61.62%安徽32.00%33.50%35.50%37.10%38.70%40.50%42.10%43.01%福建45.20%46.30%47.30%48.00%48.70%49.90%51.40%57.10%江西34.02%35.58%37.00%38.68%39.80%41.36%43.18%44.06%山东43.01%44.15%45.00%46.10%46.75%47.60%48.32%49.70%河南27.21%28.91%30.65%32.47%34.34%36.03%37.70%38.50%湖北42.90%43.68%43.20%43.80%44.30%45.20%46.00%49.70%湖南33.50%35.50%37.00%38.71%40.45%42.15%43.20%43.30%广东58.45%59.60%60.68%63.00%63.14%63.37%63.40%66.18%广西30.85%31.94%33.62%34.64%36.24%38.16%39.20%40.00%海南43.57%44.51%45.20%46.10%47.20%48.00%49.13%49.80%重庆41.90%43.50%45.20%46.70%48.30%49.99%51.59%53.02%四川33.86%35.25%39.10%40.50%41.97%43.70%38.70%40.18%贵州24.77%26.28%26.87%27.46%28.24%29.11%29.89%33.81%云南26.60%28.10%29.50%30.50%31.60%33.00%34.00%34.70%陕西35.46%36.41%37.23%39.12%40.62%42.10%43.50%45.76%甘肃27.38%28.61%30.02%31.09%31.59%32.15%32.69%36.12%青海38.20%38.59%39.25%39.26%40.07%40.95%41.90%44.72%宁夏36.92%40.60%42.28%43.00%44.02%45.01%46.70%47.90%新疆34.39%35.16%37.15%37.94%39.15%39.64%39.85%43.01%
2011201220132014年51.27%52.57%53.73%54.77% 86.20%86.20%86.30%86.35% 80.50%81.55%78.28%82.27% 45.50%46.80%46.51%49.33% 49.68%51.26%52.56%53.79% 56.62%57.74%58.71%59.51% 64.05%65.65%66.45%67.05% 53.40%53.70%54.20%54.81% 56.50%56.90%56.90%58.01% 88.90%89.30%88.02%89.60%
61.90%63.00%62.85%65.21%
62.30%63.20%62.96%64.87% 44.80%46.50%47.86%49.15% 58.10%59.60%60.76%61.80% 45.70%47.51%48.87%50.22% 50.95%52.43%52.17%55.01% 40.57%42.43%42.40%45.20% 51.83%53.50%54.51%55.67% 45.10%46.65%47.96%49.28% 66.50%67.40%67.76%68.00% 41.81%43.53%44.82%46.01% 50.50%51.60%51.10%53.76% 55.02%56.98%58.34%59.60% 41.83%43.53%44.90%46.30% 34.96%36.41%37.83%40.01% 36.80%39.31%39.31%41.73% 47.30%50.02%51.31%52.57% 37.15%38.75%40.13%41.68% 46.22%47.44%48.51%49.78% 49.82%50.67%52.02%53.61% 43.54%43.98%44.47%46.07%