| （単位：百万円） | 2014/10 | 2015/10 | 2016/10 | 2017/10 | 2018/10 | 2019/10 | 2020/10 | 2021/10 | 2022/10 | 2023/10 | 2024/10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 950 | 1,101 | 1,402 | 1,432 | 1,492 | 1,574 | 1,726 | 1,765 | 1,209 | 1,258 |
| 流動資産合計 | - | 1,283 | 1,408 | 1,706 | 1,717 | 1,767 | 1,942 | 1,984 | 2,047 | 1,520 | 1,578 |
| 有形固定資産 | - | 1,319 | 1,293 | 1,279 | 1,263 | 1,253 | 1,217 | 1,165 | 852 | 885 | 830 |
| 投資有価証券 | - | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 25 | 30 | 63 |
| 固定資産合計 | - | 1,679 | 1,613 | 1,581 | 1,671 | 1,706 | 1,714 | 1,729 | 1,422 | 1,455 | 1,360 |
| 総資産 | - | 2,963 | 3,023 | 3,288 | 3,389 | 3,475 | 3,657 | 3,715 | 3,470 | 2,976 | 2,939 |
| 短期借入金 | - | - | - | - | - | - | 200 | 200 | 200 | - | - |
| 一年内返済予定の長期借入金 | - | 75 | 75 | 51 | 61 | 61 | 83 | 85 | 63 | 61 | 61 |
| 流動負債合計 | - | 462 | 454 | 361 | 436 | 461 | 674 | 692 | 655 | 523 | 426 |
| 長期借入金 | - | 605 | 530 | 548 | 486 | 425 | 389 | 303 | 240 | 178 | 116 |
| 固定負債合計 | - | 981 | 918 | 973 | 919 | 852 | 788 | 705 | 637 | 608 | 565 |
| 総負債 | - | 1,443 | 1,373 | 1,335 | 1,355 | 1,314 | 1,463 | 1,397 | 1,292 | 1,131 | 992 |
| 資本金及び資本剰余金 | - | 343 | 343 | 477 | 477 | 477 | 477 | 538 | 538 | 538 | 548 |
| 利益剰余金 | - | 1,448 | 1,578 | 1,662 | 1,743 | 1,870 | 1,904 | 1,996 | 2,048 | 2,174 | 2,239 |
| 株主資本 | 1,420 | 1,519 | 1,649 | 1,952 | 2,033 | 2,160 | 2,194 | 2,317 | 2,177 | 1,844 | 1,946 |