| （単位：千円） | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 減価償却費 | 209,460 | 190,260 | 168,802 | 189,792 | 207,011 | 194,403 | 196,235 | 163,285 | 193,142 | 200,766 | 198,967 |
| 営業キャッシュフロー | 282,034 | 318,745 | 475,818 | 375,047 | 259,700 | 626,820 | 508,705 | 542,782 | 676,894 | 460,566 | 481,528 |
| 資本的支出 | -210,100 | -128,783 | -124,541 | -143,437 | -161,536 | -129,609 | -170,039 | -478,190 | -147,766 | -104,679 | -156,656 |
| 投資キャッシュフロー | -278,984 | -98,025 | -99,292 | -258,100 | -182,412 | -153,866 | -210,374 | -532,108 | -224,229 | -185,614 | -189,503 |
| 配当金の支払額 | -70,923 | -55,655 | -69,052 | -58,101 | -82,754 | -76,942 | -61,705 | -69,792 | -77,532 | -92,763 | -75,956 |
| 自己株式の取得による支出 | -13,601 | -55,895 | - | -461 | -856 | - | -161 | - | -62 | - | - |
| 財務キャッシュフロー | -84,525 | -99,617 | -66,712 | -43,586 | 22,001 | -52,172 | -35,053 | -69,792 | -77,594 | -92,763 | -75,956 |