| 1 |
| 2005 |
| 1 |
| 2004 |
| 1 |
| 2003 |
| 1 |
| 2002 |
| 1 |
| 2001 |
| 1 |
| 2000 |
| x2 |
| 1+x2 |
| x2 |
| 1+x2 |
| 1 | ||
|
| x2 |
| 1+x2 |
| 1 |
| 1+x2 |
| 1 |
| 2005 |
| 1 |
| 2004 |
| 1 |
| 2003 |
| 1 |
| 2002 |
| 1 |
| 2001 |
| 1 |
| 2000 |
| 1 |
| 20052+1 |
| 1 |
| 20042+1 |
| 1 |
| 20032+1 |
| 1 |
| 20022+ 1 |
| 1 |
| 20012+1 |
| 1 |
| 20002+1 |
| 1 |
| 1+20002 |
| 1 |
| 1+20012 |
| 1 |
| 1+20022 |
| 1 |
| 1+20032 |
| 1 |
| 1+20042 |
| 1 |
| 1+20052 |
| 成绩(分) | 20 | 30 | 40 | 50 | 60 | 70 | 90 | 100 |
| 次数(人) | 2 | 3 | 5 | x | 6 | y | 3 | 4 |
| 1 |
| x |
| x2 |
| x七+x2+1 |