| （単位：百万円） | 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 | 19,544 | 23,552 | 26,847 | 29,993 | 34,854 | 39,147 | 40,510 | 43,112 | 43,302 | 47,203 | 53,416 | 56,228 | 57,353 | 58,988 |
| 売上原価 | - | - | - | 27,071 | 31,340 | 35,080 | 36,022 | 37,961 | 38,452 | 42,307 | 47,721 | 49,690 | 50,288 | 51,111 |
| 売上総利益 | - | - | - | 2,922 | 3,514 | 4,067 | 4,489 | 5,152 | 4,851 | 4,896 | 5,695 | 6,538 | 7,066 | 7,877 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,594 | 1,807 | 1,939 | 2,034 | 2,296 | 2,648 | 2,832 | 3,395 | 4,151 | 4,489 | 5,155 |
| 営業利益 | - | - | - | 1,327 | 1,706 | 2,126 | 2,454 | 2,856 | 2,203 | 2,063 | 2,300 | 2,387 | 2,576 | 2,722 |
| 経常（税引前）利益 | 611 | 854 | 1,038 | 1,311 | 1,709 | 2,110 | 2,454 | 2,855 | 2,213 | 2,063 | 2,306 | 2,402 | 2,584 | 2,727 |
| 法人税等合計 | - | - | - | 522 | 637 | 713 | 785 | 905 | 705 | 521 | 852 | 784 | 762 | 834 |
| 純利益 | 341 | 489 | 635 | 789 | 1,097 | 1,397 | 1,668 | 1,946 | 1,506 | 1,080 | 1,161 | 1,590 | 1,817 | 1,831 |
| 一株あたり利益 | 22.82 | 27.9 | 34.95 | 43.06 | 58.69 | 76.74 | 92.04 | 107.36 | 84.49 | 61.32 | 65.8 | 90.23 | 102.7 | 103.28 |
| 希薄化後一株あたり利益 | 20.41 | 26.87 | 34.48 | 42.31 | 57.92 | 76.59 | - | 107.27 | - | - | - | - | - | - |
| 一株あたり配当金 | 120 | 45 | 28 | 40 | 24 | 32 | 37 | 43 | 35 | 42 | 44 | 48 | 51 | 55 |