| Year/institution | Number of exit | Number of personnel at the beginning of period | Number of personnel at the end of period | Calculation of turnover rate(no of exit ÷ by average no of Nurse at the period × 100 | Turnover rates (%) | |
| 2008 | Federal | - | - | - | - | |
| State | 135 | 1945 | 1810 | 135 ÷ 1877.5 × 100 | 7.2 | |
| Local | - | - | - | - | ||
| Private | - | - | - | - | ||
| 2009 | Federal | 12 | 656 | 644 | 12 ÷ 650 × 100 | 1.9 |
| State | 129 | 2115 | 1989 | 129 ÷ 2052 × 100 | 6.3 | |
| Local | - | - | - | - | ||
| Private | - | - | - | - | ||
| 2010 | Federal | 13 | 669 | 695 | 13 ÷ 682 × 100 | 1.9 |
| State | 81 | 2155 | 2074 | 81 ÷ 2114.5 × 100 | 3.8 | |
| Local | - | - | - | - | ||
| Private | - | - | - | - | ||
| 2011 | Federal | 15 | 696 | 681 | 15 ÷ 688.5 × 100 | 2.2 |
| State | 104 | 2205 | 2098 | 104 ÷ 2151.5 × 100 | 4.8 | |
| Local | - | - | - | |||
| Private | - | - | - | |||
| 2012 | Federal | 12 | 695 | 683 | 12 ÷ 689 × 100 | 1.7 |
| State | 67 | 2098 | 2018 | 67 ÷ 2058 × 100 | 3.3 | |
| Local | - | 644 | - | - | ||
| Private | - | - | - | - | ||