| （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 | 134,746 | 152,388 | 175,218 | 159,508 | 154,215 | 154,938 | 156,534 | 159,814 | 162,398 | 148,649 | 172,627 | 182,768 | 166,321 | 176,115 |
| 売上原価 | - | - | - | 145,238 | 139,705 | 139,824 | 141,273 | 143,673 | 145,333 | 132,527 | 152,411 | 161,089 | 145,867 | 152,740 |
| 売上総利益 | - | - | - | 14,270 | 14,509 | 15,113 | 15,261 | 16,140 | 17,064 | 16,122 | 20,216 | 21,678 | 20,453 | 23,374 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 13,188 | 13,418 | 13,930 | 14,030 | 14,877 | 15,523 | 14,897 | 17,314 | 18,216 | 18,223 | 21,452 |
| 営業利益 | - | - | - | 1,081 | 1,091 | 1,183 | 1,230 | 1,262 | 1,541 | 1,224 | 2,901 | 3,462 | 2,230 | 1,921 |
| 経常（税引前）利益 | 1,429 | 1,803 | 2,498 | 1,527 | 1,670 | 1,769 | 1,846 | 1,896 | 2,084 | 2,036 | 3,788 | 4,354 | 3,932 | 2,779 |
| 法人税等合計 | - | - | - | 425 | 392 | 551 | 594 | 647 | 740 | 676 | 1,292 | 1,290 | 1,265 | 1,188 |
| 純利益 | 353 | 230 | 111 | 1,023 | 979 | 1,048 | 1,214 | 1,227 | 1,281 | 1,395 | 2,296 | 2,978 | 2,489 | 1,601 |
| 一株あたり利益 | 84.13 | 73.15 | 114.66 | 85.71 | 84.5 | 90.71 | 91.46 | 92.42 | 96.36 | 105.08 | 172.79 | 224.44 | 187.57 | 120.64 |
| 一株あたり配当金 | 7 | 7 | 10 | 9 | 9 | 11 | 20 | 20 | 20 | 21 | 35 | 44 | 44 | 38 |