| （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 | 16,277 | 19,371 | 18,617 | 17,814 | 18,089 | 18,276 | 17,337 | 18,328 | 19,674 | 21,750 | 22,820 | 23,874 | 24,096 | 28,077 |
| 売上原価 | - | - | - | 13,668 | 14,105 | 13,875 | 12,860 | 13,583 | 14,934 | 16,112 | 17,099 | 17,950 | 18,111 | 20,750 |
| 売上総利益 | - | - | - | 4,146 | 3,984 | 4,401 | 4,477 | 4,745 | 4,740 | 5,638 | 5,720 | 5,923 | 5,984 | 7,326 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,980 | 2,909 | 3,067 | 2,970 | 3,030 | 3,014 | 3,090 | 3,294 | 3,378 | 3,700 | 4,091 |
| 営業利益 | - | - | - | 1,165 | 1,075 | 1,334 | 1,507 | 1,714 | 1,725 | 2,547 | 2,425 | 2,545 | 2,283 | 3,235 |
| 経常（税引前）利益 | 426 | 856 | 1,353 | 1,254 | 1,223 | 1,433 | 1,645 | 1,812 | 1,834 | 2,707 | 2,563 | 2,654 | 2,457 | 3,400 |
| 法人税等合計 | - | - | - | 492 | 442 | 466 | 547 | 596 | 562 | 784 | 742 | 816 | 765 | 974 |
| 純利益 | 162 | 486 | 803 | 761 | 780 | 966 | 1,098 | 1,239 | 1,271 | 2,003 | 1,877 | 1,871 | 1,750 | 2,426 |
| 一株あたり利益 | 38.48 | 113.22 | 178.78 | 172.85 | 177.24 | 219.45 | 249.38 | 285.02 | 295.95 | 471.2 | 443.68 | 441.87 | 413.15 | 576.66 |
| 一株あたり配当金 | 40 | 40 | 45 | 50 | 60 | 55 | 65 | 80 | 85 | 110 | 117.5 | 122.5 | 127.5 | 175 |