7.1
2025
6.7
2024
9.0
2024
8.0
2024
6.3
2024
5.4
2023
6.0
2022
7.2
2021
6.5
2021
6.8
2021
6.6
2021
6.2
2021
6.8
2021
6.8
2021
4.8
2020
2.5
2020
6.5
2020
6.4
2019
5.8
2019
5.3
2018
6.4
2018
5.8
2017
6.5
2017
7.9
2017
5.8
2016
5.7
2016
7.4
2016
6.3
2016
5.7
2016
6.6
2015
5.7
2015
5.0
2015
6.2
2014
6.4
2014
6.8
2014
5.4
2014
7.0
2013
7.2
2013
5.8
2013
5.9
2012
6.9
2012
6.3
2011
7.0
2011
6.2
2010
6.5
2009
7.1
2009
