|
（単位：千ドル）
|
投資有価証券
|
前年比（％） |
|
2022/5
|
5,000
|
-29.6%
|
|
2021/5
|
7,100
|
-30.4%
|
|
2020/5
|
10,200
|
0.0%
|
|
2019/5
|
10,200
|
-96.5%
|
|
2018/5
|
295,500
|
-34.9%
|
|
2017/5
|
454,000
|
+2.9%
|
|
2016/5
|
441,100
|
+10.3%
|
|
2015/5
|
399,800
|
+3.7%
|
|
2014/5
|
385,600
|
+4.5%
|
|
2013/5
|
369,100
|
-22.1%
|
|
2012/5
|
473,700
|
+128.5%
|
|
2011/5
|
207,300
|
-28.5%
|
|
2010/5
|
290,106
|
-
|