売上高・売上総利益率の推移
| 年度 |
売上高 |
売上総利益率 |
| 2025/12 |
3,074 |
35.9% |
| 2024/12 |
2,893 |
34.5% |
| 2023/12 |
2,950 |
38.3% |
| 2022/12 |
2,887 |
39.4% |
| 2021/12 |
2,832 |
41.5% |
| 2020/12 |
2,147 |
|
| 2019/12 |
1,840 |
|
| 2018/12 |
1,717 |
|
| 2017/12 |
1,599 |
|
| 2016/12 |
1,509 |
|
| 2015/12 |
1,400 |
|
| 2014/12 |
1,421 |
|
| 2013/12 |
1,368 |
|
| 2012/12 |
1,266 |
|
| 2010/12 |
1,105 |
|
営業利益・営業利益率の推移
| 年度 |
営業利益 |
営業利益率 |
| 2025/12 |
584,900 |
19.0% |
| 2024/12 |
569,900 |
19.7% |
| 2023/12 |
676,000 |
22.9% |
| 2022/12 |
734,000 |
25.4% |
| 2021/12 |
752,300 |
26.6% |
| 2020/12 |
406,900 |
|
| 2019/12 |
296,600 |
|
| 2018/12 |
240,300 |
|
| 2017/12 |
228,900 |
|
| 2016/12 |
196,800 |
|
| 2015/12 |
128,600 |
|
| 2014/12 |
182,000 |
|
| 2013/12 |
162,400 |
|
| 2012/12 |
135,100 |
|
| 2010/12 |
90,700 |
|
|
（単位：%）
|
2010/12
|
2012/12
|
2013/12
|
2014/12
|
2015/12
|
2016/12
|
2017/12
|
2018/12
|
2019/12
|
2020/12
|
2021/12
|
2022/12
|
2023/12
|
2024/12
|
2025/12
|
|
売上高
|
1,104
|
1,266
|
1,368
|
1,421
|
1,399
|
1,509
|
1,599
|
1,717
|
1,839
|
2,146
|
2,832
|
2,887
|
2,950
|
2,893
|
3,074
|
|
売上成長率（％）
|
-
|
-
|
|
|
|
|
|
|
|
|
31.9
|
2.0
|
2.2
|
-1.9
|
6.3
|
|
売上原価
|
786
|
878
|
933
|
973
|
944
|
1,008
|
1,086
|
1,172
|
1,234
|
1,379
|
1,655
|
1,750
|
1,820
|
1,894
|
1,970
|
|
売上総利益
|
318
|
387
|
434
|
447
|
455
|
501
|
512
|
545
|
605
|
767
|
1,175
|
1,136
|
1,129
|
998
|
1,104
|
|
売上総利益率（％）
|
|
|
|
|
|
|
|
|
|
|
41.5
|
39.4
|
38.3
|
34.5
|
35.9
|
|
研究開発費
|
23
|
33
|
37
|
37
|
34
|
36
|
39
|
40
|
38
|
46
|
52
|
58
|
68
|
69
|
74
|
|
販売管理費
|
187
|
218
|
234
|
228
|
233
|
239
|
242
|
262
|
272
|
302
|
362
|
316
|
353
|
338
|
393
|
|
営業利益
|
90
|
135
|
162
|
182
|
128
|
196
|
228
|
240
|
296
|
406
|
752
|
734
|
676
|
569
|
584
|
|
営業利益率 (%)
|
|
|
|
|
|
|
|
|
|
|
26.6
|
25.4
|
22.9
|
19.7
|
19.0
|
|
経常（税引前）利益
|
74
|
108
|
147
|
169
|
116
|
189
|
222
|
240
|
291
|
401
|
748
|
679
|
698
|
585
|
600
|
|
経常（税引前）利益率（％）
|
6.7
|
8.6
|
10.7
|
11.9
|
8.3
|
12.6
|
13.9
|
14.0
|
15.9
|
18.7
|
26.4
|
23.6
|
23.7
|
20.2
|
19.5
|
|
法人税等合計
|
13
|
32
|
40
|
47
|
26
|
54
|
80
|
41
|
59
|
72
|
107
|
114
|
122
|
107
|
121
|
|
実効税率（％）
|
|
|
|
|
|
|
|
|
|
|
14.3
|
16.9
|
17.5
|
18.4
|
20.2
|
|
純利益
|
65
|
80
|
112
|
127
|
95
|
143
|
150
|
206
|
241
|
346
|
661
|
585
|
593
|
492
|
493
|
|
純利益率（％）
|
|
|
|
|
|
|
|
|
|
|
23.4
|
20.3
|
20.1
|
17.0
|
16.1
|
|
一株あたり利益
|
1.96
|
2.37
|
1.61
|
1.79
|
1.33
|
1.96
|
2.04
|
2.8
|
3.27
|
4.68
|
8.89
|
7.87
|
7.98
|
6.75
|
6.83
|
|
希薄化後一株あたり利益
|
1.89
|
2.3
|
1.57
|
1.75
|
1.3
|
1.91
|
1.99
|
2.74
|
3.21
|
4.57
|
8.67
|
7.73
|
7.88
|
6.69
|
6.79
|
|
配当性向（%）
|
|
|
|
|
|
|
|
|
|
|
8.1
|
9.6
|
9.9
|
12.3
|
12.7
|
|
一株あたり配当金
|
0.66
|
0.74
|
0.39
|
0.41
|
0.46
|
0.5
|
0.54
|
0.58
|
0.62
|
0.66
|
0.7
|
0.74
|
0.78
|
0.82
|
0.86
|