The data displays a breakdown of internet users in China from December 2014 to December 2017, by age group. In December 2017, 13.2% of internet users in mainland China were between 40 to 49 years old.
Younger than 10 years | 1.7 | 2.7 | 3.2 | 3.3 |
10 to 19 years | 22.8 | 21.4 | 20.2 | 19.6 |
20 to 29 years | 31.5 | 29.9 | 30.3 | 30 |
30 to 39 years | 23.8 | 23.8 | 23.2 | 23.5 |
40 to 49 years | 12.3 | 13.1 | 13.7 | 13.2 |
50 to 59 years | 5.5 | 5.3 | 5.4 | 5.2 |
60 years and older | 2.4 | 3.9 | 4 | 5.2 |