| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1 year | 41469 |
2.2%
|
| 1 | Completed 1 year | 79813 |
4.2%
|
| 2 | Completed 2 years | 120728 |
6.3%
|
| 3 | Completed 3 years | 95935 |
5%
|
| 4 | Completed 4 years | 116758 |
6.1%
|
| 5 | Completed 5 years | 202704 |
10.6%
|
| 6 | Completed 6 years | 83442 |
4.4%
|
| 7 | Completed 7 years | 68459 |
3.6%
|
| 8 | Completed 8 years | 90002 |
4.7%
|
| 9 | Completed 9 years or more | 1015266 |
53%
|