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 |
20,836 |
45.3% |
| 2024/12 |
19,634 |
43.3% |
| 2023/12 |
19,562 |
39.3% |
| 2022/12 |
17,605 |
40.9% |
| 2021/12 |
16,782 |
38.9% |
| 2020/12 |
15,849 |
|
| 2019/12 |
15,300 |
|
| 2018/12 |
14,904 |
|
| 2017/12 |
13,379 |
|
| 2016/12 |
12,602 |
|
| 2015/12 |
12,940 |
|
| 2014/12 |
12,068 |
|
| 2013/12 |
12,147 |
|
| 2012/12 |
11,412 |
|
| 2011/12 |
10,370 |
|
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 |
6,271 |
30.1% |
| 2024/12 |
5,576 |
28.4% |
| 2023/12 |
5,060 |
25.9% |
| 2022/12 |
4,541 |
25.8% |
| 2021/12 |
3,743 |
22.3% |
| 2020/12 |
2,904 |
|
| 2019/12 |
3,241 |
|
| 2018/12 |
2,894 |
|
| 2017/12 |
2,579 |
|
| 2016/12 |
2,432 |
|
| 2015/12 |
2,441 |
|
| 2014/12 |
2,117 |
|
|
（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
|
10,370
|
11,412
|
12,147
|
12,068
|
12,940
|
12,602
|
13,379
|
14,904
|
15,300
|
15,849
|
16,782
|
17,605
|
19,562
|
19,634
|
20,836
|
|
売上成長率（％）
|
-
|
|
|
|
|
|
|
|
|
|
5.9
|
4.9
|
11.1
|
0.4
|
6.1
|
|
売上原価
|
-
|
-
|
-
|
8,088
|
8,660
|
8,328
|
8,757
|
9,929
|
9,884
|
10,374
|
10,257
|
10,407
|
11,878
|
11,142
|
11,405
|
|
売上総利益
|
-
|
-
|
-
|
3,980
|
4,280
|
4,274
|
4,622
|
4,975
|
5,416
|
5,475
|
6,525
|
7,198
|
7,684
|
8,493
|
9,430
|
|
売上総利益率（％）
|
-
|
-
|
-
|
|
|
|
|
|
|
|
38.9
|
40.9
|
39.3
|
43.3
|
45.3
|
|
営業費用
|
-
|
-
|
-
|
1,863
|
1,839
|
1,841
|
2,042
|
2,081
|
2,176
|
2,572
|
2,782
|
2,657
|
2,624
|
2,916
|
3,159
|
|
営業利益
|
-
|
-
|
-
|
2,116
|
2,441
|
2,432
|
2,579
|
2,894
|
3,241
|
2,904
|
3,743
|
4,541
|
5,060
|
5,576
|
6,271
|
|
営業利益率 (%)
|
-
|
-
|
-
|
|
|
|
|
|
|
|
22.3
|
25.8
|
25.9
|
28.4
|
30.1
|
|
経常（税引前）利益
|
1,568
|
1,937
|
2,314
|
2,384
|
2,648
|
2,677
|
2,945
|
3,248
|
3,661
|
3,275
|
4,205
|
5,154
|
5,727
|
6,452
|
7,300
|
|
経常（税引前）利益率（％）
|
15.1
|
17.0
|
19.1
|
19.8
|
20.5
|
21.2
|
22.0
|
21.8
|
23.9
|
20.7
|
25.1
|
29.3
|
29.3
|
32.9
|
35.0
|
|
法人税等合計
|
-
|
-
|
-
|
899
|
933
|
847
|
918
|
1,007
|
1,106
|
1,097
|
1,299
|
1,516
|
1,780
|
1,969
|
2,427
|
|
実効税率（％）
|
-
|
-
|
-
|
|
|
|
|
|
|
|
30.9
|
29.4
|
31.1
|
30.5
|
33.3
|
|
純利益
|
772
|
1,161
|
1,366
|
1,436
|
1,705
|
1,821
|
2,024
|
2,236
|
2,570
|
2,507
|
3,008
|
3,410
|
3,968
|
4,496
|
5,374
|
|
一株あたり利益
|
84.18
|
126.44
|
148.93
|
158.39
|
187.71
|
199.31
|
220.57
|
242.99
|
279.23
|
271.72
|
329.41
|
382.69
|
222.54
|
251.63
|
299.87
|
|
希薄化後一株あたり利益
|
-
|
-
|
-
|
-
|
187.15
|
198.93
|
219.65
|
241.8
|
277.83
|
269.87
|
327.32
|
379.64
|
220.05
|
247.06
|
295.17
|
|
配当性向（%）
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
48.9
|
50.0
|
100.0
|
50.6
|
58.6
|
|
一株あたり配当金
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
110
|
125
|
160
|
190
|
220
|
125
|
173
|