| (単位:百万) | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|
| 売上高 | 227,514 | 215,483 | 207,520 | 207,609 | 210,478 | 216,739 | 223,199 | 229,968 |
| 売上成長率(%) | - | 0.04 | 1.38 | 2.97 | 2.98 | 3.03 | ||
| 売上総利益 | 80,677 | 75,938 | 71,567 | 70,580 | 75,367 | 80,022 | 81,432 | 83,385 |
| 売上総利益率(%) | 34.0 | 35.81 | 36.92 | 36.48 | 36.26 | |||
| 研究開発費 | 3,886 | 3,725 | 3,941 | 3,850 | 3,688 | 3,774 | 3,892 | 4,167 |
| 販売管理費 | 4,626 | 4,589 | 4,758 | 5,006 | 5,293 | 6,580 | 6,801 | 7,175 |
| 営業利益 | 46,703 | 43,644 | 40,646 | 42,361 | 44,930 | 46,825 | 46,353 | 46,873 |
| 営業利益率 (%) | 20.4 | 21.35 | 21.6 | 20.77 | 20.38 | |||
| 経常(税引前)利益 | 48,009 | 44,986 | 41,867 | 42,826 | 46,067 | 47,204 | 47,008 | 47,841 |
| 経常(税引前)利益率(%) | 21.1 | 20.88 | 20.17 | 20.63 | 21.89 | 21.78 | 21.06 | 20.8 |
| 純利益 | 40,160 | 38,581 | 33,921 | 34,704 | 37,047 | 37,869 | 38,061 | 38,508 |
| 純利益率(%) | 16.72 | 17.6 | 17.47 | 17.05 | 16.74 |