| （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 | 121,728 | 130,686 | 158,495 | 154,440 | 151,639 | 141,532 | 133,727 | 138,487 | 115,548 | 116,375 | 111,829 | 131,054 | 146,194 | 165,541 |
| 売上原価 | - | - | - | 140,191 | 137,982 | 128,379 | 120,603 | 125,322 | 103,164 | 101,730 | 98,886 | 117,033 | 130,043 | 148,683 |
| 売上総利益 | - | - | - | 14,248 | 13,657 | 13,153 | 13,123 | 13,165 | 12,384 | 14,644 | 12,942 | 14,020 | 16,151 | 16,858 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 13,083 | 12,428 | 11,843 | 11,550 | 11,481 | 11,193 | 11,012 | 10,934 | 12,190 | 13,269 | 13,907 |
| 営業利益 | - | - | - | 1,164 | 1,228 | 1,309 | 1,573 | 1,683 | 1,191 | 3,632 | 2,008 | 1,829 | 2,881 | 2,950 |
| 経常（税引前）利益 | 1,674 | 1,290 | 1,371 | 1,011 | 975 | 1,107 | 1,502 | 1,661 | 1,213 | 3,700 | 1,882 | 1,787 | 2,999 | 2,548 |
| 法人税等合計 | - | - | - | 504 | 203 | 716 | 610 | 448 | 236 | 1,305 | 708 | 730 | 796 | 571 |
| 純利益 | 550 | 476 | 536 | 564 | 749 | 1,634 | 913 | 1,152 | 1,008 | 2,026 | 1,638 | 1,769 | 2,019 | 2,358 |
| 一株あたり利益 | 17.51 | 14.24 | 15.95 | 8.78 | 11.66 | 25.33 | 141.62 | 178.92 | 159.85 | 161.65 | 132.95 | 144.29 | 164.64 | 192.2 |
| 一株あたり配当金 | 2 | 2 | 2 | 2 | 2 | 3 | 35 | 40 | 45 | 60 | 65 | 73 | 83 | 97 |