| （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 | 9,224 | 8,478 | 8,155 | 7,984 | 8,248 | 8,301 | 8,311 | 8,439 | 7,601 | 6,729 | 8,958 | 10,182 | 11,423 | 10,298 |
| 売上原価 | - | - | - | 5,428 | 5,710 | 5,908 | 6,929 | 7,033 | 5,501 | 4,766 | 7,095 | 7,787 | 8,778 | 7,596 |
| 売上総利益 | - | - | - | 2,556 | 2,537 | 2,393 | 1,382 | 1,405 | 2,100 | 1,962 | 1,863 | 2,395 | 2,645 | 2,702 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,503 | 1,572 | 1,570 | 1,559 | 1,497 | 1,383 | 1,233 | 1,217 | 1,302 | 1,657 | 1,895 |
| 営業利益 | - | - | - | 1,051 | 965 | 822 | -178 | -92 | 716 | 729 | 645 | 1,092 | 987 | 806 |
| 経常（税引前）利益 | 1,541 | 1,312 | 1,218 | 1,374 | 1,123 | 988 | -119 | 34 | 711 | 874 | 740 | 1,186 | 1,421 | 1,247 |
| 法人税等合計 | - | - | - | 433 | 245 | 361 | -261 | 6 | 119 | 172 | 217 | 384 | 395 | 315 |
| 純利益 | 466 | 654 | 614 | 865 | 581 | 918 | 125 | -33 | -66 | 655 | 587 | 780 | 1,006 | 895 |
| 一株あたり利益 | 40.1 | 37 | 36.87 | 59.81 | 37.96 | 62.05 | -4.49 | -6.02 | -4.94 | 44.53 | 37.81 | 55.49 | 71.76 | 65.84 |
| 希薄化後一株あたり利益 | - | 37 | 36.81 | 59.76 | 37.93 | 62.04 | - | - | - | - | 37.8 | - | 71.7 | 65.78 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | |||
| 一株あたり配当金 | 14 | 14 | 14 | 14 | 14 | 14 | 17 | 14 | 14 | 14 | 14 | 15 | 16 | 16 |