| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 9,409,026 | 8,737,320 | 10,482,520 | 11,375,207 | 12,189,519 | 11,720,041 | 11,951,169 | 11,574,247 | 9,878,866 | 7,862,572 | 8,424,585 | 10,596,695 | 12,685,716 | 12,633,214 |
| 売上原価 | - | - | - | 9,241,341 | 9,796,998 | 9,422,551 | 9,814,001 | 9,670,402 | 8,442,905 | 6,811,747 | 7,070,531 | 8,882,846 | 10,618,802 | 10,939,854 |
| 売上総利益 | - | - | - | 2,133,866 | 2,392,521 | 2,297,490 | 2,137,168 | 1,903,845 | 1,435,961 | 1,050,825 | 1,354,054 | 1,713,849 | 2,066,914 | 1,693,360 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 589,561 | 793,278 | 742,228 | 574,760 | 318,224 | -40,469 | -150,651 | 247,307 | 377,109 | 568,718 | 69,798 |
| 営業費用 | - | - | - | 1,544,305 | 1,599,243 | 1,555,262 | 1,562,408 | 1,585,621 | 1,476,430 | 1,201,476 | 1,106,747 | 1,336,740 | 1,498,196 | 1,623,562 |
| 経常（税引前）利益 | 535,090 | 504,421 | 527,189 | 694,232 | 862,272 | 864,733 | 750,302 | 546,498 | 44,049 | -221,230 | 306,117 | 515,443 | 702,161 | 210,168 |
| 法人税等合計 | - | - | - | 197,324 | 180,141 | 264,639 | -52,914 | 135,793 | 93,156 | 92,595 | 145,440 | 161,237 | 149,673 | 246,467 |
| 純利益 | -74,826 | 74,847 | 425,494 | 490,097 | 552,793 | 700,518 | 763,657 | 341,915 | -666,178 | -431,929 | 238,770 | 241,199 | 449,552 | -660,085 |
| 一株あたり利益 | 81.67 | 81.39 | 92.82 | 109.15 | 125 | 165.94 | 190.96 | 81.59 | -171.54 | -114.67 | 55.07 | 56.67 | 110.47 | -187.08 |
| 希薄化後一株あたり利益 | - | - | 92.82 | 109.14 | 124.99 | 165.94 | 190.96 | 81.59 | - | - | 55.07 | 56.67 | 110.47 | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | |||
| 一株あたり配当金 | 20 | 25 | 30 | 33 | 42 | 48 | 53 | 57 | 10 | - | 5 | 10 | 20 | - |