| 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 | |
| 売上高 | 2,624 | 2,121 | 2,096 | 2,371 | 2,445 | 2,251 | 2,615 | 2,752 | 2,295 | 2,183 | 2,470 | 2,381 | 1,924 | 1,851 |
| 売上原価 | - | - | - | 1,032 | 954 | 1,011 | 1,125 | 1,288 | 1,060 | 956 | 1,129 | 1,055 | 940 | 911 |
| 売上総利益 | - | - | - | 1,338 | 1,490 | 1,240 | 1,490 | 1,464 | 1,235 | 1,228 | 1,341 | 1,326 | 984 | 940 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 375 | 436 | 270 | 446 | 410 | 214 | 340 | 547 | 614 | 320 | 304 |
| 営業費用 | - | - | - | 964 | 1,055 | 970 | 1,043 | 1,055 | 1,020 | 888 | 794 | 712 | 664 | 636 |
| 経常（税引前）利益 | 528 | 380 | 354 | 405 | 447 | 285 | 461 | 423 | 230 | 358 | 576 | 648 | 365 | 343 |
| 法人税等合計 | - | - | - | 168 | 104 | 92 | 143 | 105 | 71 | 111 | 158 | 189 | 113 | 104 |
| 純利益 | 312 | 183 | 225 | 235 | 245 | 190 | 306 | 318 | 152 | 246 | 408 | 463 | 237 | 248 |
| 一株あたり利益 | 39.78 | 23.74 | 29.75 | 31.54 | 33.19 | 25.55 | 41.37 | 205.24 | 96.4 | 157.41 | 258.77 | 294.75 | 152.57 | 159.33 |
| 希薄化後一株あたり利益 | - | - | 29.7 | 31.41 | 32.97 | 25.53 | 41.14 | 203.48 | 95.73 | 157.39 | - | - | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | ||
| 一株あたり配当金 | 10 | 7.5 | 8 | 9 | 9 | 8 | 10 | 35 | 40 | 40 | 50 | 60 | 50 | 50 |