2009年から2019年までの基本給平均改善値
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | |
| 4,210 | |||||||||||
| 5,325 | 5,325 | ||||||||||
| 7,716 | 7,716 | 7,716 | |||||||||
| 4,428 | 4,428 | 4,428 | 4,428 | ||||||||
| 4,450 | 4,450 | 4,450 | 4,450 | 4,450 | |||||||
| 5,432 | 5,432 | 5,432 | 5,432 | 5,432 | 5,432 | ||||||
| 4,500 | 4,500 | 4,500 | 4,500 | 4,500 | 4,500 | 4,500 | |||||
| 3,990 | 3,990 | 3,990 | 3,990 | 3,990 | 3,990 | 3,990 | 3,990 | ||||
| 3,779 | 3,779 | 3,779 | 3,779 | 3,779 | 3,779 | 3,779 | 3,779 | 3,779 | |||
| 3,824 | 3,824 | 3,824 | 3,824 | 3,824 | 3,824 | 3,824 | 3,824 | 3,824 | 3,824 | ||
| 15,922 | 15,922 | 15,922 | 15,922 | 15,922 | 15,922 | 15,922 | 15,922 | 15,922 | 15,922 | 15,922 | |
| A 累積基本給改善額 | 15,922 | 19,746 | 23,525 | 27,515 | 32,055 | 37,487 | 41,937 | 46,365 | 54,081 | 59,406 | 63,616 |
| B 国の改善額想定 | 交付金（助成金） | 処遇改善加算 | 新加算 I-① | 新加算 I-② | |||||||
| 15,000 | 27,000 | 37,000 | |||||||||
| 改善差額(A-B) | 922 | 4,746 | 8,525 | 12,515 | 17,055 | 22,487 | 14,937 | 19,365 | 17,081 | 22,406 | 26,161 |
| 昇格者人数 | 4 | 26 | 14 | 10 | 26 | 27 | 19 | 17 | 33 | 24 | 17 |
| 平均昇格・昇給率(%) | 8.53 | 1.90 | 1.83 | 1.97 | 2.26 | 2.63 | 2.16 | 2.23 | 3.77 | 2.56 | 2.03 |
