|
（単位：千ドル）
|
2012/3
|
2013/3
|
2014/3
|
2015/3
|
2016/3
|
2018/3
|
2019/3
|
2020/3
|
2021/3
|
2022/3
|
|
売上高
|
28,579
|
27,033
|
25,934
|
30,584
|
27,717
|
29,863
|
26,472
|
25,412
|
21,366
|
26,986
|
|
売上成長率（％）
|
-
|
|
|
|
|
-
|
-11.36
|
-4
|
-15.92
|
26.31
|
|
売上原価
|
9,325
|
7,025
|
5,720
|
6,019
|
6,616
|
6,274
|
5,216
|
4,889
|
4,121
|
6,263
|
|
売上総利益
|
19,253
|
20,008
|
20,214
|
24,564
|
21,100
|
23,589
|
21,256
|
20,522
|
17,244
|
20,723
|
|
売上総利益率（％）
|
|
|
|
|
|
78.99
|
80.3
|
80.76
|
80.71
|
76.79
|
|
研究開発費
|
2,600
|
2,570
|
3,585
|
3,000
|
3,061
|
3,702
|
4,107
|
3,690
|
3,184
|
2,925
|
|
販売管理費
|
2,380
|
2,240
|
2,235
|
2,312
|
1,752
|
1,435
|
1,223
|
1,317
|
1,316
|
1,469
|
|
営業費用
|
4,980
|
4,811
|
5,820
|
5,312
|
4,814
|
5,138
|
5,331
|
5,008
|
4,501
|
4,395
|
|
営業利益
|
14,273
|
15,196
|
14,393
|
19,251
|
16,286
|
18,450
|
15,924
|
15,514
|
12,743
|
16,328
|
|
営業利益率 (%)
|
|
|
|
|
|
61.78
|
60.16
|
61.05
|
59.64
|
60.51
|
|
経常（税引前）利益
|
16,623
|
17,556
|
16,515
|
21,439
|
18,177
|
20,008
|
17,709
|
17,301
|
14,241
|
17,499
|
|
経常（税引前）利益率（％）
|
58.17
|
64.94
|
63.68
|
70.1
|
65.58
|
67.0
|
66.9
|
68.09
|
66.66
|
64.85
|
|
法人税等合計
|
5,242
|
5,727
|
5,380
|
7,071
|
5,884
|
6,096
|
3,201
|
2,775
|
2,547
|
2,992
|
|
実効税率（％）
|
|
|
|
|
|
0
|
0
|
0
|
0
|
0
|
|
純利益
|
11,381
|
11,828
|
11,135
|
14,368
|
12,292
|
13,912
|
14,507
|
14,526
|
11,694
|
14,507
|
|
純利益率（％）
|
|
|
|
|
|
46.59
|
54.8
|
57.16
|
54.73
|
53.76
|
|
一株あたり利益
|
2.37
|
2.44
|
2.3
|
2.96
|
2.53
|
2.87
|
3
|
3
|
2.42
|
3
|
|
希薄化後一株あたり利益
|
2.34
|
2.43
|
2.29
|
2.95
|
2.53
|
2.87
|
2.99
|
3
|
2.42
|
3
|
|
配当性向（%）
|
-
|
-
|
-
|
|
|
139.37
|
133.78
|
133.33
|
165.29
|
133.33
|
|
一株あたり配当金
|
-
|
-
|
-
|
2.06
|
4
|
4
|
4
|
4
|
4
|
4
|
|
EBITDA
|
-
|
-
|
-
|
-
|
|
19,430
|
16,629
|
16,064
|
13,286
|
16,753
|
|
EBITDAマージン（％）
|
-
|
-
|
-
|
-
|
|
65.06
|
62.82
|
63.22
|
62.18
|
62.08
|