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 |
594,923 |
39.5% |
| 2024/12 |
565,358 |
40.8% |
| 2023/12 |
552,825 |
39.2% |
| 2022/12 |
497,213 |
39.8% |
| 2021/12 |
393,647 |
40.9% |
| 2020/12 |
343,764 |
|
| 2019/12 |
377,457 |
|
| 2018/12 |
393,220 |
|
| 2017/12 |
404,999 |
|
| 2016/12 |
381,635 |
|
| 2015/12 |
407,789 |
|
| 2014/12 |
393,782 |
|
| 2013/12 |
370,218 |
|
| 2012/12 |
291,110 |
|
| 2012/3 |
320,569 |
|
| 2011/3 |
294,092 |
|
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 |
97,350 |
16.4% |
| 2024/12 |
93,981 |
16.6% |
| 2023/12 |
76,899 |
13.9% |
| 2022/12 |
44,046 |
8.9% |
| 2021/12 |
53,080 |
13.5% |
| 2020/12 |
36,328 |
|
| 2019/12 |
38,447 |
|
| 2018/12 |
42,390 |
|
| 2017/12 |
45,308 |
|
| 2016/12 |
49,315 |
|
| 2015/12 |
63,381 |
|
| 2014/12 |
47,510 |
|
|
（単位：百万円）
|
2011/3
|
2012/3
|
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
|
294,092
|
320,569
|
291,110
|
370,218
|
393,782
|
407,789
|
381,635
|
404,999
|
393,220
|
377,457
|
343,764
|
393,647
|
497,213
|
552,825
|
565,358
|
594,923
|
|
売上成長率（％）
|
-
|
|
|
|
|
|
|
|
|
|
|
14.5
|
26.3
|
11.2
|
2.3
|
5.2
|
|
売上原価
|
-
|
-
|
-
|
-
|
260,870
|
254,288
|
245,367
|
268,017
|
259,050
|
246,635
|
220,524
|
232,606
|
299,237
|
336,314
|
334,595
|
360,108
|
|
売上総利益
|
-
|
-
|
-
|
-
|
132,911
|
153,500
|
136,267
|
136,982
|
134,169
|
130,822
|
123,239
|
161,041
|
197,976
|
216,511
|
230,763
|
234,814
|
|
売上総利益率（％）
|
-
|
-
|
-
|
-
|
|
|
|
|
|
|
|
40.9
|
39.8
|
39.2
|
40.8
|
39.5
|
|
営業費用
|
-
|
-
|
-
|
-
|
85,401
|
90,119
|
86,952
|
91,674
|
91,779
|
92,374
|
86,911
|
107,960
|
153,930
|
139,612
|
136,782
|
137,464
|
|
営業利益
|
-
|
-
|
-
|
-
|
47,510
|
63,381
|
49,315
|
45,308
|
42,390
|
38,447
|
36,328
|
53,080
|
44,046
|
76,899
|
93,981
|
97,350
|
|
営業利益率 (%)
|
-
|
-
|
-
|
-
|
|
|
|
|
|
|
|
13.5
|
8.9
|
13.9
|
16.6
|
16.4
|
|
経常（税引前）利益
|
9,193
|
10,754
|
13,645
|
38,293
|
46,543
|
56,814
|
44,102
|
40,167
|
38,379
|
36,645
|
30,887
|
55,909
|
51,035
|
86,047
|
102,117
|
101,328
|
|
経常（税引前）利益率（％）
|
3.1
|
3.4
|
4.7
|
10.3
|
11.8
|
13.9
|
11.6
|
9.9
|
9.8
|
9.7
|
9.0
|
14.2
|
10.3
|
15.6
|
18.1
|
17.0
|
|
法人税等合計
|
-
|
-
|
-
|
-
|
18,736
|
3,355
|
-3,779
|
5,241
|
5,894
|
8,909
|
3,824
|
15,897
|
18,668
|
23,898
|
26,773
|
25,625
|
|
実効税率（％）
|
-
|
-
|
-
|
-
|
|
|
|
|
|
|
|
28.4
|
36.6
|
27.8
|
26.2
|
25.3
|
|
純利益
|
521
|
6,704
|
13,218
|
11,596
|
31,240
|
1,674
|
-11,684
|
16,291
|
11,173
|
25,146
|
11,876
|
41,465
|
47,956
|
72,273
|
74,810
|
63,614
|
|
一株あたり利益
|
4.1
|
52.78
|
104.06
|
91.3
|
245.97
|
13.19
|
-96.54
|
121.87
|
83.11
|
161.41
|
75.89
|
268.62
|
311.51
|
469.42
|
485.86
|
413.1
|
|
一株あたり配当金
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
45
|
45
|
76
|
80
|
100
|
120
|
130
|