| （単位：百万円） | 2013/11 | 2014/11 | 2015/11 | 2016/11 | 2017/11 | 2018/11 | 2019/5 | 2020/5 | 2021/5 | 2022/5 | 2023/5 | 2024/5 | 2025/5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 9,742 | 10,818 | 12,532 | 13,635 | 14,702 | 15,049 | 7,804 | 15,565 | 16,270 | 25,126 | 24,547 | 21,133 | 20,673 |
| 売上原価 | - | - | - | 11,198 | 12,117 | 12,352 | 6,374 | 12,288 | 12,620 | 18,669 | 18,741 | 16,432 | 16,340 |
| 売上総利益 | - | - | - | 2,437 | 2,585 | 2,697 | 1,430 | 3,278 | 3,650 | 6,458 | 5,807 | 4,701 | 4,333 |
| 売上総利益率（％） | - | - | - | ||||||||||
| 営業費用 | - | - | - | 1,855 | 1,986 | 2,071 | 1,041 | 2,209 | 2,241 | 2,395 | 2,558 | 2,527 | 2,559 |
| 営業利益 | - | - | - | 581 | 598 | 625 | 388 | 1,068 | 1,408 | 4,063 | 3,249 | 2,174 | 1,774 |
| 経常（税引前）利益 | 355 | 405 | 500 | 537 | 544 | 572 | 362 | 1,026 | 1,343 | 4,029 | 3,182 | 2,082 | 1,680 |
| 法人税等合計 | - | - | - | 154 | 151 | 212 | 132 | 367 | 454 | 1,203 | 947 | 646 | 526 |
| 純利益 | 159 | 95 | 215 | 316 | 339 | 362 | 186 | 638 | 890 | 2,767 | 2,236 | 1,435 | 1,157 |
| 一株あたり利益 | 106.3 | 64.23 | 159.19 | 214.08 | 227.78 | 201.79 | 102.93 | 351.54 | 489.05 | 1508.43 | 1212.03 | 776.11 | 625.99 |
| 希薄化後一株あたり利益 | - | - | - | - | 220.28 | 198.22 | 102.48 | 349.37 | 484.85 | 1498.06 | 1208.3 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 3000 | 6000 | 7000 | 8000 | 35 | 40 | 22 | 50 | 50 | 80 | 80 | 80 | 80 |