|
(単位:%)
|
DEレシオ(%)
|
前年比(%) |
|
2023/12
|
9.5
|
-28.4%
|
|
2022/12
|
13.3
|
-1.9%
|
|
2021/12
|
13.6
|
-20.0%
|
|
2020/12
|
16.9
|
-27.7%
|
|
2019/12
|
23.4
|
+145.3%
|
|
2018/12
|
9.6
|
+91.6%
|
|
2017/12
|
5.0
|
-28.8%
|
|
2016/12
|
7.0
|
-35.6%
|
|
2015/12
|
10.9
|
-26.5%
|
|
2014/12
|
14.8
|
-57.9%
|
|
2013/12
|
35.2
|
-8.9%
|
|
2012/12
|
38.6
|
+38.0%
|
|
2011/12
|
28.0
|
-4.2%
|
|
2010/12
|
29.2
|
-
|