| （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 | 28,412 | 31,416 | 35,228 | 35,446 | 33,816 | 33,634 | 35,175 | 36,035 | 37,573 | 36,069 | 36,905 | 39,568 | 44,091 | 45,113 |
| 売上原価 | - | - | - | 22,506 | 21,229 | 20,340 | 21,374 | 22,417 | 23,238 | 22,118 | 23,111 | 25,606 | 26,316 | 27,358 |
| 売上総利益 | - | - | - | 12,940 | 12,586 | 13,294 | 13,800 | 13,617 | 14,334 | 13,951 | 13,794 | 13,961 | 17,774 | 17,755 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,629 | 8,621 | 9,092 | 9,601 | 9,712 | 10,123 | 9,767 | 9,749 | 9,917 | 10,441 | 10,857 |
| 営業利益 | - | - | - | 4,310 | 3,965 | 4,201 | 4,198 | 3,904 | 4,211 | 4,184 | 4,044 | 4,044 | 7,332 | 6,897 |
| 経常（税引前）利益 | 2,582 | 3,909 | 5,181 | 4,269 | 3,876 | 4,118 | 4,253 | 3,916 | 4,281 | 4,121 | 3,954 | 4,152 | 7,477 | 7,067 |
| 法人税等合計 | - | - | - | 1,473 | 1,458 | 1,076 | 1,222 | 1,504 | 1,351 | 1,362 | 1,203 | 1,307 | 2,282 | 2,165 |
| 純利益 | 1,995 | 2,114 | 3,174 | 2,568 | 2,411 | 2,326 | 2,955 | 4,159 | 2,877 | 2,901 | 2,615 | 2,818 | 5,195 | 4,902 |
| 一株あたり利益 | 83.37 | 88.59 | 133.01 | 107.63 | 103.73 | 99.71 | 126.49 | 177.63 | 157.65 | 164.58 | 147.32 | 159.4 | 304.53 | 299.64 |
| 一株あたり配当金 | 28 | 30 | 32 | 42 | 32 | 32 | 32 | 40 | 40 | 40 | 50 | 50 | 150 | 150 |