| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 78,789 | 81,324 | 92,833 | 94,849 | 97,317 | 98,206 | 99,522 | 100,041 | 103,808 | 103,305 | 85,163 | 94,992 | 95,534 | 103,262 |
| 売上原価 | - | - | - | 53,912 | 54,930 | 55,520 | 57,799 | 57,251 | 58,764 | 58,670 | 61,286 | 70,458 | 69,760 | 75,197 |
| 売上総利益 | - | - | - | 40,937 | 42,387 | 42,685 | 41,723 | 42,790 | 45,043 | 44,634 | 23,876 | 24,533 | 25,774 | 28,064 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 36,905 | 37,737 | 37,076 | 36,716 | 37,451 | 39,229 | 39,014 | 19,013 | 20,968 | 21,307 | 22,564 |
| 営業利益 | - | - | - | 4,032 | 4,650 | 5,609 | 5,007 | 5,338 | 5,813 | 5,620 | 4,863 | 3,564 | 4,467 | 5,500 |
| 経常（税引前）利益 | 4,059 | 4,294 | 4,530 | 5,157 | 6,179 | 7,113 | 6,456 | 6,573 | 6,909 | 6,889 | 6,099 | 5,215 | 6,798 | 6,916 |
| 法人税等合計 | - | - | - | 1,861 | 1,732 | 1,165 | 1,799 | 2,007 | 1,236 | 1,635 | 1,658 | 741 | 2,332 | 197 |
| 純利益 | 1,640 | 1,871 | 2,501 | 3,369 | 4,053 | 2,753 | 4,112 | 4,402 | 4,463 | 4,757 | 4,522 | 2,159 | 2,774 | 5,882 |
| 一株あたり利益 | 107.56 | 134.78 | 148.01 | 159.75 | 191.26 | 130.57 | 194.95 | 208.78 | 211.71 | 225.62 | 210.05 | 89.78 | 107.06 | 256.98 |
| 一株あたり配当金 | 24 | 24 | 26 | 31 | 36 | 42 | 49 | 51 | 52 | 53 | 54 | 55 | 56 | 57 |