| Value | Category | Cases | |
|---|---|---|---|
| 2001 | 1679 |
0.2%
|
|
| 2002 | 12413 |
1.2%
|
|
| 2003 | 20698 |
2%
|
|
| 2004 | 22101 |
2.1%
|
|
| 2005 | 25326 |
2.4%
|
|
| 2006 | 41882 |
4%
|
|
| 2007 | 13640 |
1.3%
|
|
| 7777 | 695756 |
66.4%
|
|
| 8888 | 106093 |
10.1%
|
|
| 9999 | 9512 |
0.9%
|
|
| I | 98552 |
9.4%
|