|
(単位:%)
|
DEレシオ(%)
|
前年比(%) |
|
2022/12
|
10.5
|
-9.3%
|
|
2021/12
|
11.5
|
-9.7%
|
|
2020/12
|
12.8
|
-7.7%
|
|
2019/12
|
13.8
|
-8.6%
|
|
2018/12
|
15.1
|
-7.5%
|
|
2017/12
|
16.4
|
-25.8%
|
|
2016/12
|
22.0
|
-1.4%
|
|
2015/12
|
22.3
|
-2.4%
|
|
2014/12
|
22.9
|
+1462.3%
|
|
2013/12
|
1.5
|
+1685.8%
|
|
2012/12
|
0.1
|
-15.0%
|
|
2011/12
|
0.1
|
-
|