|
(単位:%)
|
DEレシオ(%)
|
前年比(%) |
|
2021/12
|
-1955.4
|
+499.0%
|
|
2020/12
|
-326.4
|
-538.3%
|
|
2019/12
|
74.5
|
+17.1%
|
|
2018/12
|
63.6
|
-6.0%
|
|
2017/12
|
67.6
|
-15.1%
|
|
2016/12
|
79.7
|
-0.1%
|
|
2015/12
|
79.7
|
+47.2%
|
|
2014/12
|
54.2
|
-13.2%
|
|
2013/12
|
62.4
|
+79.0%
|
|
2012/12
|
34.9
|
+613.6%
|
|
2011/12
|
4.9
|
+24.0%
|
|
2010/12
|
3.9
|
-
|