2011

6.4

2011

6.6

2019

6.6

2003

6.2

2021

5.7

5.3

2017

6.9

2009

5.9

1969

7.7

1984

6.5

2008

5.8

2023

8.0

2023

6.2

2025

6.6

1966

6.2

2014

6.9

2011

5.6

2002

7.8

2007

5.7

1987

6.0