| （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 | 22,771 | 21,475 | 22,449 | 21,145 | 21,050 | 20,440 | 22,191 | 21,269 | 20,285 | 21,238 | 15,010 | 13,740 | 13,804 | 14,455 |
| 売上原価 | - | - | - | 19,108 | 18,730 | 18,387 | 20,115 | 19,071 | 18,230 | 18,826 | 12,760 | 12,004 | 12,386 | 12,972 |
| 売上総利益 | - | - | - | 2,036 | 2,319 | 2,053 | 2,075 | 2,197 | 2,055 | 2,411 | 2,250 | 1,735 | 1,417 | 1,482 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 940 | 992 | 1,046 | 1,090 | 1,036 | 1,039 | 1,017 | 892 | 843 | 831 | 800 |
| 営業利益 | - | - | - | 1,096 | 1,327 | 1,007 | 985 | 1,161 | 1,015 | 1,393 | 1,358 | 892 | 586 | 681 |
| 経常（税引前）利益 | 1,577 | 1,310 | 1,469 | 1,169 | 1,420 | 1,123 | 1,089 | 1,277 | 1,119 | 1,481 | 1,459 | 1,010 | 697 | 800 |
| 法人税等合計 | - | - | - | 436 | 476 | 282 | 285 | 471 | 422 | 435 | 441 | 318 | 204 | 233 |
| 純利益 | 874 | 811 | 906 | 834 | 942 | 716 | 640 | 1,025 | 976 | 990 | 1,008 | 683 | 459 | 553 |
| 一株あたり利益 | 99.57 | 92.4 | 103.26 | 107.52 | 135.59 | 103.12 | 92.11 | 147.57 | 140.55 | 142.58 | 145.15 | 98.37 | 66.15 | 79.68 |
| 一株あたり配当金 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |