Table 3. Age-specific incidence rate of oral cancer in China in 2011 (1/10⁵).

Age group	All areas			Urban areas			Rural areas
Age group	Both sexes	Male	Female	Both sexes	Male	Female	Both sexes	Male	Female
All	2.93	3.79	2.02	3.38	4.4	2.31	2.46	3.15	1.72
0-	0.06	0	0.12	0.12	0	0.27	0	0	0
1-	0	0	0	0	0	0	0	0	0
5-	0.09	0.12	0.06	0.03	0.05	0	0.15	0.18	0.11
10-	0.23	0.33	0.12	0.13	0.13	0.14	0.32	0.5	0.1
15-	0.25	0.27	0.23	0.16	0.21	0.11	0.32	0.32	0.32
20-	0.3	0.28	0.32	0.24	0.2	0.29	0.33	0.33	0.34
25-	0.46	0.37	0.55	0.47	0.34	0.6	0.44	0.4	0.49
30-	0.64	0.53	0.76	0.58	0.49	0.67	0.73	0.58	0.88
35-	0.98	0.94	1.01	0.99	0.99	0.99	0.96	0.88	1.05
40-	1.71	2.02	1.39	1.92	2.34	1.48	1.46	1.63	1.29
45-	3.39	4.72	1.99	3.93	5.56	2.17	2.73	3.67	1.78
50-	5.22	7.49	2.83	6.16	8.92	3.21	3.99	5.59	2.33
55-	6.73	9.62	3.77	7.66	11.29	3.94	5.71	7.79	3.57
60-	8.35	11.71	4.94	9.36	13.28	5.42	7.33	10.13	4.45
65-	10.28	14.09	6.49	11.94	16.26	7.75	8.63	11.99	5.21
70-	11.65	15.61	7.81	12.67	16.96	8.7	10.54	14.23	6.81
75-	12.6	16.03	9.57	13.88	16.52	11.55	11.18	15.49	7.38
80-	13.14	18.45	8.96	14.75	18.59	11.54	11.41	18.29	6.34
85+	11.24	15.26	8.89	14.57	17.71	12.61	7.62	12.35	5.06

Table 3. Age-specific incidence rate of oral cancer in China in 2011 (1/105).