연간 데이터
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
0.00
0.50
1.00
1.50
2.00
2024
1.73
+0.48
+38.65%
2023
1.25
+0.23
+21.98%
2022
1.02
−0.23
−18.62%
2021
1.26
+0.45
+55.33%
2020
0.81
−0.14
−15.16%
반기 데이터