| 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 現金同等物 | - | 879 | 870 | 620 | 399 | 294 | 121 | 478 | 434 | 709 | 211 | 389 |
| 商品及び製品 | - | 124 | 101 | 123 | 109 | 92 | 81 | 62 | 71 | 61 | 75 | 82 |
| 流動資産合計 | - | 1,231 | 1,186 | 989 | 827 | 654 | 396 | 687 | 663 | 939 | 461 | 628 |
| 有形固定資産 | - | 2,759 | 2,694 | 2,591 | 2,448 | 2,288 | 2,031 | 1,907 | 1,837 | 1,439 | 1,363 | 1,347 |
| 投資有価証券 | - | 104 | 138 | 142 | 180 | 117 | 93 | 92 | 81 | 84 | 52 | 47 |
| 固定資産合計 | - | 3,146 | 3,062 | 3,039 | 2,939 | 2,736 | 2,324 | 2,186 | 2,054 | 1,646 | 1,530 | 1,506 |
| 総資産 | - | 4,377 | 4,248 | 4,028 | 3,766 | 3,390 | 2,720 | 2,873 | 2,716 | 2,585 | 1,991 | 2,133 |
| 短期借入金 | - | 200 | 200 | 200 | 200 | 300 | 300 | 100 | 100 | 100 | - | - |
| 一年内返済予定の長期借入金 | - | 494 | 495 | 493 | 481 | 417 | 299 | 180 | 211 | 366 | - | - |
| 流動負債合計 | - | 1,035 | 1,025 | 1,038 | 1,052 | 1,011 | 857 | 573 | 599 | 784 | 242 | 279 |
| 長期借入金 | - | 1,065 | 967 | 862 | 809 | 624 | 475 | 570 | 469 | 126 | - | - |
| 固定負債合計 | - | 1,349 | 1,240 | 1,141 | 1,112 | 885 | 741 | 821 | 728 | 366 | 244 | 216 |
| 総負債 | - | 2,384 | 2,264 | 2,179 | 2,164 | 1,896 | 1,598 | 1,394 | 1,327 | 1,149 | 486 | 495 |
| 資本金及び資本剰余金 | - | 1,834 | 1,834 | 1,834 | 1,834 | 1,834 | 1,834 | 2,186 | 2,186 | 2,190 | 2,204 | 2,320 |
| 利益剰余金 | - | 155 | 128 | 3 | -280 | -356 | -713 | -713 | -796 | -760 | -722 | -704 |
| 株主資本 | 1,955 | 1,993 | 1,984 | 1,849 | 1,602 | 1,494 | 1,122 | 1,479 | 1,389 | 1,436 | 1,505 | 1,638 |