| 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 | 2,512,186 | 2,578,317 | 2,938,314 | 3,015,461 | 3,180,659 | 3,169,542 | 3,757,219 | 3,871,496 | 3,488,433 | 3,178,209 | 3,568,380 | 4,641,644 | 5,374,255 | 5,843,087 |
| 売上原価 | - | - | - | 2,190,309 | 2,313,779 | 2,261,914 | 2,651,473 | 2,738,958 | 2,514,779 | 2,311,592 | 2,711,947 | 3,491,713 | 3,959,818 | 4,256,502 |
| 売上総利益 | - | - | - | 825,152 | 866,879 | 907,627 | 1,105,745 | 1,132,538 | 973,654 | 866,617 | 856,433 | 1,149,930 | 1,414,437 | 1,568,659 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 179,424 | 195,308 | 266,685 | 374,182 | 324,365 | 215,069 | 194,432 | 191,460 | 350,551 | 465,563 | 642,851 |
| 営業費用 | - | - | - | 645,727 | 671,571 | 640,942 | 731,563 | 808,172 | 758,585 | 672,184 | 664,972 | 799,379 | 948,874 | 944,341 |
| 経常（税引前）利益 | 130,553 | 155,593 | 197,842 | 194,318 | 209,109 | 286,693 | 382,787 | 379,530 | 245,414 | 248,255 | 262,917 | 382,807 | 488,525 | 730,220 |
| 法人税等合計 | - | - | - | 65,619 | 92,330 | 97,583 | 108,593 | 61,502 | 83,418 | 71,641 | 74,520 | 106,758 | 145,049 | 200,503 |
| 純利益 | 15,846 | 36,405 | 67,219 | 127,627 | 153,300 | 197,616 | 275,439 | 236,887 | 162,608 | 169,422 | 199,757 | 274,278 | 344,227 | 416,050 |
| 一株あたり利益 | 96.06 | 143.31 | 191.6 | 172.67 | 234.98 | 362.54 | 488.86 | 395.26 | 286.36 | 301.65 | 330.2 | 455.21 | 138.4 | 215.66 |
| 希薄化後一株あたり利益 | 88.28 | 131.67 | 191.57 | 172.63 | 234.92 | 362.48 | 473.74 | 395.2 | 286.32 | 301.61 | 330.18 | 455.19 | 138.39 | 215.65 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 15 | 18 | 24 | 27 | 32 | 44 | 74 | 74 | 85 | 90 | 91 | 100 | 122 | 41 |