2006

6.5

2023

6.4

1984

7.2

2012

6.0

2021

6.3

1958

7.3

2014

6.0

1994

6.6

1969

6.6

1960

7.7

2005

5.2

1992

6.2

1996

6.9

2022

6.4

2017

6.5

2019

6.7

2006

6.0

1989

5.5

1986

6.2

2020

6.7