| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1 year | 36414 |
2.4%
|
| 1 | Completed 1 year | 69772 |
4.6%
|
| 2 | Completed 2 years | 121982 |
8%
|
| 3 | Completed 3 years | 114807 |
7.5%
|
| 4 | Completed 4 years | 107558 |
7%
|
| 5 | Completed 5 years | 171261 |
11.2%
|
| 6 | Completed 6 years | 82146 |
5.4%
|
| 7 | Completed 7 years | 53929 |
3.5%
|
| 8 | Completed 8 years | 62710 |
4.1%
|
| 9 | Completed 9 years or more | 710006 |
46.4%
|