| 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 | 9,820 | 9,972 | 10,902 | 10,039 | 11,156 | 11,497 | 11,256 | 11,367 | 10,539 | 9,107 | 10,776 | 12,888 | 10,980 | 10,225 |
| 売上原価 | - | - | - | 8,764 | 9,596 | 9,457 | 9,382 | 9,803 | 9,081 | 7,859 | 9,024 | 10,898 | 9,429 | 8,871 |
| 売上総利益 | - | - | - | 1,275 | 1,561 | 2,041 | 1,874 | 1,564 | 1,458 | 1,248 | 1,752 | 1,990 | 1,550 | 1,353 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 160 | 331 | 801 | 618 | 319 | 222 | 129 | 437 | 489 | 127 | -68 |
| 営業費用 | - | - | - | 1,115 | 1,230 | 1,240 | 1,255 | 1,244 | 1,236 | 1,119 | 1,315 | 1,501 | 1,423 | 1,422 |
| 経常（税引前）利益 | 141 | 377 | 287 | 124 | 335 | 793 | 647 | 339 | 247 | 228 | 448 | 490 | 191 | -65 |
| 法人税等合計 | - | - | - | -12 | 40 | -14 | 178 | 85 | 65 | 66 | 126 | 104 | 66 | 20 |
| 純利益 | 107 | 285 | 309 | 154 | 363 | 773 | 445 | 246 | 154 | 174 | 377 | 332 | 159 | 20 |
| 一株あたり利益 | 3.79 | 10.06 | 10.91 | 5.42 | 12.8 | 27.25 | 15.71 | 8.66 | 5.44 | 6.13 | 13.31 | 11.72 | 5.6 | 0.72 |
| 一株あたり配当金 | - | 1.5 | 2 | 2 | 3 | 5 | 5 | 3.5 | 2 | 1.5 | 4 | 4 | 2 | 2 |