|
（単位：千ドル）
|
有価証券
|
前年比（％） |
|
2020/12
|
375,609
|
-24.0%
|
|
2019/12
|
494,135
|
+95.1%
|
|
2018/12
|
253,299
|
-16.3%
|
|
2017/12
|
302,711
|
-19.4%
|
|
2016/12
|
375,680
|
+102.8%
|
|
2015/12
|
185,277
|
-50.3%
|
|
2014/12
|
372,542
|
+18.0%
|
|
2013/12
|
315,776
|
+7.2%
|
|
2012/12
|
294,653
|
+24.6%
|
|
2011/12
|
236,444
|
+64.9%
|
|
2010/12
|
143,371
|
-
|