| year | Total Expenditure (Yuan) | # of Students | Average Expenditure (Yuan per student) | # of Instructors |
| 2013 | 41,000 | 77 | 532 | 4 |
| 2014 | 34,010 | 54 | 630 | 4 |
| 2015 | 31,013 | 59 | 529 | 5 |
| 2016 | 25,632 | 69 | 371 | 3 |
| 2017 | 42,991 | 128 | 336 | 4 |
| 2018 | 37,674 | 85 | 443 | 2 |