| （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 | 21,366 | 21,435 | 21,890 | 24,042 | 27,131 | 28,508 | 30,601 | 34,380 | 33,781 | 35,100 | 32,185 | 33,690 | 35,680 | 39,450 |
| 売上原価 | - | - | - | 17,456 | 18,599 | 16,856 | 16,395 | 19,286 | 20,715 | 22,223 | 22,021 | 24,252 | 25,899 | 29,303 |
| 売上総利益 | - | - | - | 6,586 | 8,532 | 11,651 | 14,205 | 15,094 | 13,066 | 12,877 | 10,163 | 9,437 | 9,781 | 10,146 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,775 | 6,962 | 8,069 | 9,142 | 10,888 | 9,810 | 9,856 | 6,712 | 6,798 | 6,664 | 6,980 |
| 営業利益 | - | - | - | 811 | 1,570 | 3,582 | 5,063 | 4,205 | 3,255 | 3,021 | 3,450 | 2,638 | 3,117 | 3,166 |
| 経常（税引前）利益 | 2,611 | 2,537 | 1,971 | 1,621 | 2,282 | 3,375 | 5,138 | 4,432 | 3,462 | 3,135 | 3,968 | 3,353 | 3,409 | 3,394 |
| 法人税等合計 | - | - | - | 645 | 824 | 1,256 | 1,659 | 1,385 | 908 | 1,011 | 1,181 | 1,039 | 1,150 | 1,027 |
| 純利益 | 1,439 | 1,545 | 1,151 | 955 | 1,436 | 2,673 | 3,465 | 2,949 | 2,552 | 2,101 | 2,769 | 2,305 | 2,255 | 2,357 |
| 一株あたり利益 | 153.14 | 164.45 | 122.52 | 101.67 | 152.87 | 284.39 | 370.37 | 320.62 | 277.47 | 228.43 | 301 | 250.52 | 245.13 | 256.12 |
| 一株あたり配当金 | 65 | 75 | 50 | 40 | 60 | 115 | 150 | 120 | 110 | 85 | 110 | 100 | 100 | 100 |