2009
5.3
2019
7.0
2018
6.8
2012
6.8
2020
6.7
2020
6.4
2014
7.0
2018
6.5
2019
6.1
1997
5.3
2016
6.1
2015
7.6
2021
6.1
2011
8.1
2020
6.5
2019
7.6
2019
8.1
2019
7.7
2021
7.0
2023
6.7
2023
7.4
2011
7.1
2012
6.8