| （単位：百万円） | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|
| 現金同等物 | - | 2,528 | 2,690 | 4,423 | 3,938 | 3,753 | 4,216 | 4,951 |
| 流動資産合計 | - | 4,500 | 4,830 | 6,978 | 6,617 | 6,711 | 7,651 | 8,676 |
| 有形固定資産 | - | 6,049 | 6,076 | 6,129 | 6,974 | 7,351 | 8,550 | 8,898 |
| 投資有価証券 | - | 30 | 30 | 39 | 32 | 53 | 66 | 67 |
| 固定資産合計 | - | 6,514 | 6,562 | 6,623 | 7,471 | 7,851 | 9,193 | 9,546 |
| 総資産 | - | 11,014 | 11,392 | 13,601 | 14,088 | 14,562 | 16,845 | 18,222 |
| 短期借入金 | - | - | 130 | 150 | - | 1,000 | 2,600 | 1,000 |
| 一年内返済予定の長期借入金 | - | 1,517 | 1,321 | 1,372 | 1,427 | 955 | 686 | 664 |
| 流動負債合計 | - | 4,052 | 4,459 | 5,005 | 5,111 | 5,861 | 7,634 | 6,467 |
| 長期借入金 | - | 4,555 | 4,171 | 4,135 | 3,854 | 2,898 | 2,212 | 3,443 |
| 固定負債合計 | - | 5,394 | 4,964 | 5,083 | 4,676 | 3,595 | 3,001 | 4,256 |
| 総負債 | - | 9,446 | 9,424 | 10,089 | 9,787 | 9,456 | 10,636 | 10,724 |
| 資本金及び資本剰余金 | - | 135 | 157 | 1,231 | 1,274 | 1,306 | 1,333 | 1,344 |
| 利益剰余金 | - | 1,315 | 1,681 | 2,106 | 2,844 | 3,585 | 4,555 | 5,727 |
| 株主資本 | 1,435 | 1,568 | 1,967 | 3,512 | 4,300 | 5,105 | 6,209 | 7,498 |