| 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 | 5,781 | 5,998 | 6,419 | 7,403 | 8,382 | 8,826 | 9,767 | 10,476 | 9,531 | 8,100 | 9,525 | 9,657 | 9,040 | 9,431 |
| 売上原価 | - | - | - | 3,696 | 3,992 | 4,002 | 4,238 | 4,547 | 4,307 | 3,963 | 4,633 | 4,541 | 4,098 | 4,448 |
| 売上総利益 | - | - | - | 3,707 | 4,390 | 4,824 | 5,529 | 5,930 | 5,224 | 4,138 | 4,892 | 5,116 | 4,943 | 4,983 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 1,481 | 1,914 | 2,013 | 2,696 | 2,880 | 2,219 | 1,513 | 2,112 | 2,109 | 1,867 | 1,767 |
| 営業費用 | - | - | - | 2,226 | 2,475 | 2,811 | 2,833 | 3,050 | 3,005 | 2,625 | 2,780 | 3,007 | 3,075 | 3,216 |
| 経常（税引前）利益 | 1,032 | 952 | 1,107 | 1,534 | 1,955 | 2,026 | 2,734 | 2,895 | 2,232 | 1,712 | 2,156 | 2,132 | 1,909 | 1,780 |
| 法人税等合計 | - | - | - | 563 | 603 | 592 | 850 | 911 | 689 | 497 | 625 | 635 | 586 | 514 |
| 純利益 | 503 | 601 | 583 | 973 | 1,343 | 1,421 | 1,903 | 1,970 | 1,546 | 1,214 | 1,523 | 1,475 | 1,320 | 1,265 |
| 一株あたり利益 | 171.84 | 168.75 | 111.12 | 155.69 | 214.76 | 113.63 | 152.23 | 157.59 | 123.62 | 48.55 | 60.89 | 59.16 | 53.03 | 50.8 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | 157.35 | 123.07 | 48.2 | 60.38 | 58.64 | 52.59 | 50.4 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 70 | 39 | 60 | 40 | 50 | 55 | 45 | 45 | 45 | 35 | 22.5 | 22.5 | 27.5 | 30 |