Table 2.
Age group, years | Country | Percentage in males | Percentage in females |
>20 | US | 24 | 23.7 |
>18 | Greece | 24.2 | 22.8 |
20–80 | Cyprus | 26.5 | 18.3 |
>20 | Italy | 22.3 | 27.2 |
>20 | India | 22.9 | 39.9 |
>20 | Iran | 24 | 42 |
>25 | Poland | 16.2 | 20.9 |
>25 | North Jordan | 28.7 | 40.9 |
35–74 | China | 9.8 | 17.8 |
55–74 | Germany | 28 | 24 |
50–69 | Ireland | 21.8 | 21.5 |
70 | Sweden | 26.3 | 19.2 |