売上高・売上総利益率の推移
| 年度 |
売上高 |
売上総利益率 |
| 2019/12 |
46,904 |
62.8% |
| 2018/12 |
41,998 |
62.6% |
| 2017/12 |
41,414 |
63.7% |
| 2016/12 |
39,298 |
60.3% |
| 2015/12 |
40,157 |
60.2% |
| 2014/12 |
41,278 |
|
| 2013/12 |
40,493 |
|
| 2012/12 |
41,552 |
|
| 2011/12 |
37,860 |
|
営業利益・営業利益率の推移
| 年度 |
営業利益 |
営業利益率 |
| 2019/12 |
17,632 |
37.6% |
| 2018/12 |
18,697 |
44.5% |
| 2017/12 |
19,011 |
45.9% |
| 2016/12 |
16,187 |
41.2% |
| 2015/12 |
15,651 |
39.0% |
| 2014/12 |
16,202 |
|
| 2013/12 |
14,828 |
|
| 2012/12 |
15,196 |
|
| 2011/12 |
11,842 |
|
|
（単位：千ドル）
|
2011/12
|
2012/12
|
2013/12
|
2014/12
|
2015/12
|
2016/12
|
2017/12
|
2018/12
|
2019/12
|
|
売上高
|
37,860
|
41,552
|
40,493
|
41,278
|
40,157
|
39,298
|
41,414
|
41,998
|
46,904
|
|
売上成長率（％）
|
-
|
|
|
|
-2.7
|
-2.1
|
5.4
|
1.4
|
11.7
|
|
売上原価
|
15,460
|
16,245
|
16,221
|
16,295
|
15,972
|
15,608
|
15,019
|
15,692
|
17,438
|
|
売上総利益
|
22,400
|
25,307
|
24,273
|
24,983
|
24,185
|
23,690
|
26,395
|
26,306
|
29,466
|
|
売上総利益率（％）
|
|
|
|
|
60.2
|
60.3
|
63.7
|
62.6
|
62.8
|
|
研究開発費
|
518
|
563
|
-491
|
460
|
522
|
475
|
447
|
454
|
483
|
|
営業利益
|
11,842
|
15,196
|
14,828
|
16,202
|
15,651
|
16,187
|
19,011
|
18,697
|
17,632
|
|
営業利益率 (%)
|
|
|
|
|
39.0
|
41.2
|
45.9
|
44.5
|
37.6
|
|
経常（税引前）利益
|
11,080
|
14,537
|
14,476
|
15,812
|
15,545
|
16,422
|
19,082
|
19,459
|
17,884
|
|
経常（税引前）利益率（％）
|
29.3
|
35.0
|
35.7
|
38.3
|
38.7
|
41.8
|
46.1
|
46.3
|
38.1
|
|
法人税等合計
|
3,666
|
4,368
|
3,070
|
4,434
|
3,702
|
4,294
|
10,577
|
904
|
3,157
|
|
実効税率（％）
|
|
|
|
|
23.8
|
26.1
|
55.4
|
4.6
|
17.7
|
|
純利益
|
7,414
|
10,169
|
11,406
|
11,378
|
11,843
|
12,128
|
8,505
|
18,555
|
14,727
|
|
純利益率（％）
|
|
|
|
|
29.5
|
30.9
|
20.5
|
44.2
|
31.4
|
|
一株あたり利益
|
2.04
|
2.77
|
3.06
|
3.04
|
3.16
|
3.23
|
2.29
|
4.97
|
3.96
|
|
希薄化後一株あたり利益
|
2.03
|
2.74
|
3.02
|
3.02
|
3.14
|
3.22
|
2.28
|
4.95
|
3.94
|