| 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 | |
| 現金同等物 | 167,015 | 213,687 | 250,848 | 265,104 | 285,468 | 330,388 | 279,624 | 289,175 | 332,717 | 380,387 | 439,339 | 506,185 | 649,998 | 697,307 |
| 有価証券 | - | - | - | 700 | - | - | - | - | 43,603 | 75,493 | 66,944 | 52,147 | 47,052 | 77,304 |
| 商品及び製品 | - | - | - | 3,465 | 11,710 | 9,387 | 11,440 | 10,706 | 12,493 | 14,129 | 437,004 | 443,001 | 406,084 | 410,038 |
| 流動資産合計 | - | - | - | 140,663 | 147,668 | 133,956 | 175,632 | 186,197 | 205,234 | 211,510 | 1,533,172 | 1,607,311 | 1,727,975 | 1,836,858 |
| 有形固定資産 | - | - | - | 58,091 | 99,127 | 120,785 | 143,355 | 160,897 | 161,750 | 163,167 | 945,042 | 930,288 | 991,072 | 1,030,122 |
| 投資有価証券 | - | - | - | 23,728 | 9,872 | 9,881 | 8,644 | 4,936 | 3,691 | 4,818 | 123,581 | 153,950 | 184,425 | 183,840 |
| 固定資産合計 | - | - | - | 626,621 | 604,223 | 640,602 | 766,904 | 749,741 | 669,474 | 869,439 | 1,508,481 | 1,539,716 | 1,687,329 | 1,704,557 |
| 総資産 | 1,072,829 | 1,169,642 | 1,239,589 | 1,404,282 | 1,450,585 | 1,664,333 | 1,905,209 | 1,992,480 | 1,943,379 | 2,401,433 | 3,086,924 | 3,147,027 | 3,415,304 | 3,541,415 |
| 短期借入金 | - | - | - | 183,619 | 216,876 | 81,333 | 195,093 | 289,265 | 356,808 | 362,123 | 175,924 | 248,510 | 212,907 | 114,502 |
| 一年内返済予定の長期借入金 | - | - | - | - | 34,500 | 33,989 | 35,000 | 72,594 | 65,950 | 134,000 | - | - | 91,000 | 187,145 |
| 流動負債合計 | - | - | - | 307,010 | 352,590 | 230,750 | 315,867 | 433,499 | 491,428 | 583,366 | 1,062,358 | 1,004,311 | 1,016,890 | 1,098,460 |
| 長期借入金 | - | - | - | 98,016 | 75,385 | 161,350 | 269,386 | 200,207 | 137,676 | 153,114 | 460,135 | 452,505 | 406,096 | 350,720 |
| 固定負債合計 | - | - | - | 129,266 | 114,778 | 201,573 | 298,809 | 229,282 | 163,971 | 181,092 | 675,540 | 679,849 | 683,473 | 631,701 |
| 総負債 | - | - | - | 436,276 | 467,369 | 432,323 | 614,677 | 662,782 | 1,096,269 | 1,397,976 | 1,737,898 | 1,684,160 | 1,700,363 | 1,730,161 |
| 資本金及び資本剰余金 | - | - | - | 91,897 | 91,897 | 91,897 | 92,026 | 91,985 | 126,391 | 124,603 | 124,577 | 124,583 | 124,655 | 125,586 |
| 利益剰余金 | - | - | - | 245,336 | 204,946 | 262,107 | 250,648 | 195,645 | 138,556 | 235,042 | 974,767 | 1,054,738 | 1,138,732 | 1,273,453 |
| 株主資本 | 512,046 | 580,616 | 652,243 | 758,007 | 684,633 | 802,118 | 831,232 | 883,756 | 848,564 | 1,006,297 | 1,350,130 | 1,462,867 | 1,714,941 | 1,811,254 |