| 2014/02 | 2015/02 | 2016/02 | 2017/02 | 2018/02 | 2019/02 | 2020/02 | 2021/02 | 2022/02 | 2023/02 | 2024/02 | 2025/02 | |
| 現金同等物 | - | 1,144 | 763 | 945 | 1,104 | 1,279 | 1,621 | 2,705 | 2,176 | 1,116 | 748 | 812 |
| 現金 + 有価証券 | - | 1,144 | 763 | 945 | 1,104 | 1,279 | 1,621 | 2,705 | 2,176 | 1,116 | 748 | 812 |
| 流動資産合計 | - | 6,692 | 6,356 | 6,808 | 6,899 | 7,319 | 8,466 | 9,568 | 9,593 | 10,606 | 9,372 | 8,960 |
| 有形固定資産 | - | 15,563 | 15,916 | 16,232 | 16,213 | 15,538 | 15,258 | 15,278 | 13,588 | 13,737 | 10,582 | 10,485 |
| 投資有価証券 | - | 571 | 545 | 714 | 789 | 879 | 1,230 | 1,574 | 1,929 | 2,786 | 3,201 | 2,566 |
| 固定資産合計 | - | 19,031 | 19,275 | 19,515 | 19,354 | 18,654 | 18,883 | 19,191 | 17,879 | 18,971 | 16,113 | 15,311 |
| 総資産 | - | 25,724 | 25,632 | 26,322 | 26,254 | 25,972 | 27,354 | 28,774 | 27,481 | 29,583 | 25,495 | 24,277 |
| 買掛金 | - | 2,583 | 2,400 | 2,412 | 2,533 | 2,624 | 2,863 | 3,077 | 2,875 | - | - | - |
| 短期借入金 | - | 3,766 | 3,789 | 3,848 | 3,799 | 3,264 | 2,171 | 190 | 1,500 | 3,900 | 3,930 | 4,250 |
| 一年内返済予定の長期借入金 | - | 2,925 | 3,285 | 3,960 | 3,833 | 3,385 | 3,340 | 2,106 | 2,076 | 1,534 | 1,483 | 5,264 |
| 流動負債合計 | - | 11,325 | 11,312 | 12,014 | 12,098 | 11,471 | 10,936 | 8,899 | 9,239 | 11,258 | 10,474 | 14,742 |
| 長期借入金 | - | 7,213 | 7,025 | 6,886 | 6,623 | 6,409 | 6,614 | 7,814 | 6,390 | 5,741 | 6,810 | 1,605 |
| 固定負債合計 | - | 8,841 | 8,416 | 8,260 | 7,850 | 7,592 | 8,385 | 10,038 | 8,535 | 7,170 | 8,875 | 3,371 |
| 総負債 | - | 20,166 | 19,728 | 20,275 | 19,948 | 19,063 | 19,320 | 18,937 | 17,774 | 18,427 | 19,349 | 18,113 |
| 資本金及び資本剰余金 | - | 3,790 | 3,790 | 3,790 | 3,790 | 3,790 | 3,790 | 3,790 | 3,792 | 4,375 | 4,375 | 4,375 |
| 利益剰余金 | - | 1,803 | 2,132 | 2,246 | 2,605 | 3,231 | 4,177 | 5,782 | 5,428 | 5,919 | 610 | 1,054 |
| 株主資本 | 5,194 | 5,557 | 5,904 | 6,047 | 6,305 | 6,909 | 8,034 | 9,903 | 9,782 | 11,155 | 6,146 | 6,164 |
| 有利子負債合計 | - | 13,904 | 14,099 | 14,694 | 14,254 | 13,058 | 12,125 | 10,110 | 9,966 | 11,175 | 12,224 | 11,120 |
| 純有利子負債 | - | 12,761 | 13,336 | 13,748 | 13,151 | 11,779 | 10,504 | 7,405 | 7,790 | 10,059 | 11,475 | 10,307 |
| DEレシオ(%) | - | 250.2 | 238.8 | 243 | 226.1 | 189 | 150.9 | 102.1 | 101.9 | 100.2 | 198.9 | 180.4 |