2008

5.7

2015

5.1

1999

6.6

2013

6.1

6.3

2013

6.1

2022

6.7

2023

6.2

2009

6.3

2019

6.4

1996

7.5

2007

7.1

2022

7.3

6.8

6.1

2007

5.7

2023

9.2

2023

5.2

2001

9.4

1980

5.2