| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 34,380 | 34,809 | 35,237 | 38,445 | 38,704 | 40,686 | 42,969 | 46,155 | 46,649 | 47,709 | 53,040 | 59,756 | 67,384 | 75,115 |
| 売上成長率（％） | - | 2.3 | 11.2 | 12.7 | 12.8 | 11.5 | ||||||||
| 営業費用 | - | - | - | 2,462 | 2,597 | 2,560 | 2,746 | 2,426 | 2,958 | 3,065 | 3,495 | 4,136 | 5,360 | 6,047 |
| 営業利益 | - | - | - | 2,298 | 1,953 | 2,576 | 2,294 | 3,557 | 3,470 | 3,288 | 2,910 | 2,534 | 2,642 | 3,515 |
| 営業利益率 (%) | - | - | - | 6.9 | 5.5 | 4.2 | 3.9 | 4.7 | ||||||
| 経常（税引前）利益 | 2,451 | 2,669 | 2,544 | 2,565 | 2,448 | 3,099 | 2,950 | 4,369 | 4,451 | 4,363 | 4,037 | 3,776 | 3,951 | 4,977 |
| 経常（税引前）利益率（％） | 7.1 | 7.7 | 7.2 | 6.7 | 6.3 | 7.6 | 6.9 | 9.5 | 9.5 | 9.1 | 7.6 | 6.3 | 5.9 | 6.6 |
| 法人税等合計 | - | - | - | 957 | 725 | 936 | 876 | 1,239 | 1,279 | 1,293 | 1,169 | 1,238 | 1,174 | 1,436 |
| 実効税率（％） | - | - | - | 29.6 | 29.0 | 32.8 | 29.7 | 28.9 | ||||||
| 純利益 | 1,171 | 1,466 | 1,206 | 1,655 | 1,411 | 2,091 | 1,943 | 2,798 | 2,947 | 2,817 | 2,910 | 2,295 | 2,320 | 2,847 |
| 一株あたり利益 | 46.86 | 52.66 | 51.55 | 53.91 | 45.95 | 68.84 | 65.73 | 95.2 | 101.41 | 96.4 | 99.24 | 77.54 | 79.51 | 96.76 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 23 | 24 | 25 | 26 | 28 | 35 |