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 |
41,759 |
42.3% |
| 2024/12 |
40,444 |
39.8% |
| 2023/12 |
37,545 |
41.1% |
| 2022/12 |
35,450 |
45.0% |
| 2021/12 |
31,801 |
45.6% |
| 2020/12 |
28,789 |
|
| 2019/12 |
24,837 |
|
| 2018/12 |
22,761 |
|
| 2017/12 |
21,302 |
|
| 2016/12 |
19,835 |
|
| 2015/12 |
18,452 |
|
| 2014/12 |
17,805 |
|
| 2013/12 |
16,199 |
|
| 2012/12 |
16,139 |
|
| 2011/12 |
15,160 |
|
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 |
15,414 |
36.9% |
| 2024/12 |
13,926 |
34.4% |
| 2023/12 |
13,363 |
35.6% |
| 2022/12 |
14,164 |
40.0% |
| 2021/12 |
12,803 |
40.3% |
| 2020/12 |
11,172 |
|
| 2019/12 |
7,982 |
|
| 2018/12 |
6,634 |
|
| 2017/12 |
6,034 |
|
| 2016/12 |
5,131 |
|
| 2015/12 |
4,723 |
|
| 2014/12 |
4,330 |
|
|
（単位：百万円）
|
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
|
15,160
|
16,139
|
16,199
|
17,805
|
18,452
|
19,835
|
21,302
|
22,761
|
24,837
|
28,789
|
31,801
|
35,450
|
37,545
|
40,444
|
41,759
|
|
売上成長率（％）
|
-
|
|
|
|
|
|
|
|
|
|
10.5
|
11.5
|
5.9
|
7.7
|
3.3
|
|
売上原価
|
-
|
-
|
-
|
12,045
|
12,269
|
13,123
|
13,613
|
14,376
|
15,126
|
15,866
|
17,295
|
19,493
|
22,128
|
24,356
|
24,082
|
|
売上総利益
|
-
|
-
|
-
|
5,760
|
6,184
|
6,712
|
7,689
|
8,385
|
9,711
|
12,923
|
14,505
|
15,957
|
15,417
|
16,088
|
17,677
|
|
売上総利益率（％）
|
-
|
-
|
-
|
|
|
|
|
|
|
|
45.6
|
45.0
|
41.1
|
39.8
|
42.3
|
|
営業費用
|
-
|
-
|
-
|
-
|
-
|
1,580
|
1,655
|
1,750
|
1,728
|
1,750
|
1,701
|
1,793
|
2,054
|
2,162
|
2,263
|
|
営業利益
|
-
|
-
|
-
|
4,330
|
4,723
|
5,131
|
6,034
|
6,634
|
7,982
|
11,172
|
12,803
|
14,164
|
13,363
|
13,926
|
15,414
|
|
営業利益率 (%)
|
-
|
-
|
-
|
|
|
|
|
|
|
|
40.3
|
40.0
|
35.6
|
34.4
|
36.9
|
|
経常（税引前）利益
|
2,166
|
2,579
|
2,643
|
4,302
|
4,695
|
5,099
|
6,000
|
6,607
|
8,009
|
11,281
|
12,842
|
14,171
|
13,384
|
13,912
|
15,448
|
|
経常（税引前）利益率（％）
|
14.3
|
16.0
|
16.3
|
24.2
|
25.4
|
25.7
|
28.2
|
29.0
|
32.2
|
39.2
|
40.4
|
40.0
|
35.6
|
34.4
|
37.0
|
|
法人税等合計
|
-
|
-
|
-
|
1,346
|
1,438
|
1,815
|
1,945
|
2,020
|
2,300
|
2,597
|
4,027
|
3,968
|
3,733
|
4,337
|
4,622
|
|
実効税率（％）
|
-
|
-
|
-
|
|
|
|
|
|
|
|
31.4
|
28.0
|
27.9
|
31.2
|
29.9
|
|
純利益
|
729
|
1,588
|
1,619
|
1,831
|
2,578
|
3,088
|
4,054
|
4,516
|
5,201
|
5,175
|
9,084
|
9,386
|
8,452
|
9,749
|
10,489
|
|
一株あたり利益
|
2.55
|
5.55
|
5.66
|
6.41
|
9.02
|
10.81
|
141.92
|
158.13
|
182.11
|
181.24
|
320.43
|
342.41
|
308.37
|
359.94
|
392.22
|
|
一株あたり配当金
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
50
|
55
|
65
|
75
|
90
|
113
|
118
|