| 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 現金同等物 | - | 50,784 | 80,230 | 107,847 | 140,106 | 193,549 | 208,861 | 276,173 | 254,420 | 309,224 | 358,090 | 374,795 |
| 有価証券 | - | 58,700 | 97,200 | 98,800 | 124,300 | 133,264 | 171,157 | 142,151 | 210,757 | 254,131 | 215,761 | 270,024 |
| 現金 + 有価証券 | - | 109,484 | 177,430 | 206,647 | 264,406 | 326,813 | 380,018 | 418,324 | 465,177 | 563,355 | 573,851 | 644,819 |
| 売掛金 | - | 70,584 | 65,207 | 59,336 | 53,240 | 65,918 | - | - | - | - | - | - |
| 商品及び製品 | - | 18,943 | 21,263 | 19,152 | 14,716 | 18,741 | 33,818 | 38,003 | 45,892 | 57,919 | 64,916 | 65,477 |
| 流動資産合計 | - | 259,948 | 315,611 | 343,384 | 391,266 | 461,743 | 516,026 | 556,238 | 659,205 | 784,192 | 784,205 | 858,504 |
| 有形固定資産 | - | 77,022 | 78,673 | 78,788 | 75,956 | 74,653 | 71,350 | 90,883 | 108,893 | 112,085 | 114,586 | 115,412 |
| 投資有価証券 | - | 158,339 | 146,451 | 135,970 | 155,675 | 151,851 | 202,161 | 217,437 | 242,479 | 247,711 | 292,321 | 299,799 |
| 固定資産合計 | - | 342,951 | 324,027 | 326,886 | 331,233 | 316,997 | 355,500 | 442,754 | 491,396 | 527,607 | 632,712 | 676,844 |
| 総資産 | - | 602,900 | 639,638 | 670,271 | 857,725 | 938,540 | 871,526 | 998,992 | 1,150,601 | 1,311,800 | 1,416,918 | 1,535,349 |
| 買掛金 | - | 11,572 | 11,050 | 11,943 | 8,016 | 9,442 | - | - | - | - | - | - |
| 短期借入金 | - | - | - | - | 10,470 | 17,008 | 17,557 | 21,383 | 22,027 | 29,720 | 31,118 | 18,091 |
| 一年内返済予定の長期借入金 | - | 38 | - | - | 10,000 | 918 | - | - | - | - | - | - |
| 流動負債合計 | - | 67,794 | 71,982 | 90,595 | 72,566 | 89,107 | 81,119 | 100,180 | 124,396 | 158,552 | 133,907 | 129,392 |
| 長期借入金 | - | 10,000 | 10,000 | 10,000 | 22,595 | 6,006 | 4,791 | 4,608 | 35,913 | 39,513 | 8,753 | 18,418 |
| 固定負債合計 | - | 56,222 | 53,778 | 53,464 | 45,092 | 17,203 | 25,795 | 34,261 | 32,920 | 31,369 | 30,448 | 43,459 |
| 総負債 | - | 124,016 | 125,761 | 144,059 | 122,910 | 125,452 | 106,915 | 134,442 | 157,316 | 189,921 | 164,355 | 172,852 |
| 資本金及び資本剰余金 | - | 41,506 | 41,506 | 41,506 | 83,840 | 80,227 | 79,975 | 72,683 | 73,405 | 74,154 | 73,192 | 76,795 |
| 利益剰余金 | - | 455,497 | 503,946 | 508,049 | 574,392 | 639,461 | 708,291 | 752,248 | 832,958 | 940,606 | 1,065,913 | 1,115,729 |
| 株主資本 | 467,836 | 478,883 | 513,877 | 526,211 | 604,840 | 672,429 | 764,611 | 536,405 | 590,430 | 612,890 | 749,494 | 791,825 |
| 有利子負債合計 | - | 10,038 | 10,000 | 10,000 | 43,065 | 23,932 | 22,348 | 25,991 | 57,940 | 69,233 | 39,871 | 36,509 |
| 純有利子負債 | - | -99,446 | -167,430 | -196,647 | -221,341 | -302,881 | -357,670 | -392,333 | -407,237 | -494,122 | -533,980 | -608,310 |
| DEレシオ（％） | - | 2.1 | 1.9 | 1.9 | 7.1 | 3.6 | 2.9 | 4.8 | 9.8 | 11.3 | 5.3 | 4.6 |
| 運転資本 | - | - | - | - | - | - | - |