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 |
2,945 |
66.4%
|
| 2024/12 |
2,735 |
66.7%
|
| 2023/12 |
2,378 |
67.7%
|
| 2022/12 |
2,181 |
68.7%
|
| 2021/12 |
1,921 |
67.5%
|
| 2020/12 |
1,648 |
|
| 2019/12 |
1,574 |
|
| 2018/12 |
1,445 |
|
| 2017/12 |
1,332 |
|
| 2016/12 |
1,016 |
|
| 2015/12 |
927 |
|
| 2014/12 |
1,012 |
|
| 2013/12 |
949 |
|
| 2012/12 |
879 |
|
| 2011/12 |
794 |
|
| 2010/12 |
689 |
|
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 |
645,758 |
21.9%
|
| 2024/12 |
545,954 |
20.0%
|
| 2023/12 |
435,227 |
18.3%
|
| 2022/12 |
335,173 |
15.4%
|
| 2021/12 |
263,909 |
13.7%
|
| 2020/12 |
242,047 |
|
| 2019/12 |
238,717 |
|
| 2018/12 |
197,616 |
|
| 2017/12 |
150,071 |
|
| 2016/12 |
134,176 |
|
| 2015/12 |
166,106 |
|
| 2014/12 |
111,825 |
|
| 2013/12 |
79,753 |
|
| 2012/12 |
45,632 |
|
| 2011/12 |
59,028 |
|
| 2010/12 |
49,052 |
|
|
（単位：%）
|
2010/12
|
2011/12
|
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
|
689
|
793
|
879
|
949
|
1,011
|
926
|
1,015
|
1,332
|
1,444
|
1,573
|
1,648
|
1,921
|
2,181
|
2,378
|
2,735
|
2,945
|
|
売上成長率（％）
|
-
|
|
|
|
|
|
|
|
|
|
|
16.6
|
13.5
|
9
|
15.1
|
7.7
|
|
売上原価
|
269
|
307
|
351
|
364
|
375
|
303
|
337
|
468
|
496
|
531
|
561
|
624
|
683
|
768
|
909
|
989
|
|
売上総利益
|
420
|
486
|
527
|
584
|
636
|
623
|
677
|
863
|
947
|
1,042
|
1,086
|
1,296
|
1,497
|
1,609
|
1,825
|
1,956
|
|
売上総利益率（％）
|
|
|
|
|
|
|
|
|
|
|
|
67.5
|
68.7
|
67.7
|
66.7
|
66.4
|
|
研究開発費
|
97
|
109
|
121
|
136
|
148
|
128
|
141
|
181
|
183
|
193
|
218
|
271
|
306
|
322
|
360
|
360
|
|
営業費用
|
371
|
427
|
482
|
504
|
524
|
457
|
543
|
713
|
750
|
803
|
844
|
1,032
|
1,162
|
1,174
|
1,279
|
1,310
|
|
営業利益
|
49
|
59
|
45
|
79
|
111
|
166
|
134
|
150
|
197
|
238
|
242
|
263
|
335
|
435
|
545
|
645
|
|
営業利益率 (%)
|
|
|
|
|
|
|
|
|
|
|
|
13.7
|
15.4
|
18.3
|
20.0
|
21.9
|
|
経常（税引前）利益
|
58
|
68
|
53
|
83
|
115
|
171
|
144
|
129
|
186
|
234
|
237
|
240
|
345
|
457
|
604
|
704
|
|
経常（税引前）利益率（％）
|
8.4
|
8.7
|
6.1
|
8.8
|
11.4
|
18.5
|
14.2
|
9.7
|
12.9
|
14.9
|
14.4
|
12.5
|
15.8
|
19.3
|
22.1
|
23.9
|
|
法人税等合計
|
9
|
11
|
-14
|
28
|
11
|
30
|
21
|
-14
|
27
|
48
|
40
|
41
|
79
|
119
|
162
|
91
|
|
実効税率（％）
|
|
|
|
|
|
|
|
|
|
|
|
17.2
|
23.0
|
26.1
|
26.8
|
13.1
|
|
純利益
|
48
|
57
|
67
|
55
|
103
|
258
|
116
|
143
|
159
|
185
|
196
|
199
|
265
|
338
|
442
|
612
|
|
純利益率（％）
|
|
|
|
|
|
|
|
|
|
|
|
10.4
|
12.2
|
14.2
|
16.2
|
20.8
|
|
一株あたり利益
|
0.78
|
0.91
|
1.11
|
0.92
|
1.74
|
4.35
|
1.96
|
2.37
|
2.6
|
2.99
|
3.13
|
3.15
|
4.17
|
5.32
|
6.97
|
9.82
|
|
希薄化後一株あたり利益
|
0.76
|
0.89
|
1.09
|
0.89
|
1.69
|
4.22
|
1.92
|
2.31
|
2.52
|
2.88
|
2.98
|
2.98
|
4
|
5.11
|
6.76
|
9.67
|
|
配当性向（%）
|
-
|
-
|
-
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
一株あたり配当金
|
-
|
-
|
-
|
0.48
|
0.64
|
0.64
|
0.64
|
0.16
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|