| 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 | 7,948,095 | 9,877,947 | 12,506,091 | 13,328,099 | 14,601,151 | 13,999,200 | 15,361,146 | 15,888,617 | 14,931,009 | 13,170,519 | 14,552,696 | 16,907,725 | 20,428,802 | 21,688,767 |
| 売上原価 | - | - | - | 2,154,246 | 2,195,729 | 2,354,783 | 2,598,025 | 12,580,949 | 11,851,659 | 10,439,689 | 11,567,923 | 13,576,133 | 16,016,659 | 17,024,788 |
| 売上総利益 | - | - | - | 1,176,940 | 1,107,876 | 1,101,335 | 1,189,312 | 1,180,673 | 1,107,804 | 931,952 | 1,047,968 | 1,150,825 | 1,545,603 | 1,656,473 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | 823,864 | 670,603 | 503,376 | 840,711 | 833,558 | 726,370 | 633,637 | 660,208 | 871,232 | 780,769 | 1,381,977 | 1,213,486 |
| 営業費用 | - | - | - | 1,080,597 | 1,299,297 | 1,064,776 | 1,080,770 | 1,774,393 | 1,641,590 | 1,331,728 | 1,326,485 | 1,669,908 | 2,106,539 | 2,351,011 |
| 経常（税引前）利益 | 257,403 | 488,891 | 933,903 | 806,237 | 635,450 | 1,006,986 | 1,114,973 | 979,375 | 789,918 | 914,053 | 1,070,190 | 879,565 | 1,642,384 | 1,317,640 |
| 法人税等合計 | - | - | - | 66,811 | 11,798 | 99,228 | 82,395 | 303,089 | 279,986 | 218,609 | 309,489 | 162,256 | 459,794 | 414,606 |
| 純利益 | 211,482 | 367,149 | 624,703 | 509,435 | 344,531 | 616,569 | 1,059,337 | 610,316 | 455,746 | 657,425 | 707,067 | 651,416 | 1,107,174 | 835,837 |
| 一株あたり利益 | 117.34 | 203.71 | 346.62 | 282.66 | 191.16 | 342.1 | 590.79 | 345.99 | 260.13 | 380.75 | 411.09 | 384.02 | 225.88 | 178.93 |
| 希薄化後一株あたり利益 | 117.34 | 203.71 | 318.54 | 273.54 | - | - | - | - | - | 380.75 | 411.09 | 409.87 | 225.88 | 178.93 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 60 | 76 | 82 | 88 | 88 | 92 | 100 | 111 | 112 | 110 | 120 | 120 | 126 | 68 |