1993

7.1

2021

7.0

1998

7.0

1989

6.5

2007

6.5

2023

5.3

2015

9.1

2022

7.3

2004

6.5

2003

8.5

2002

7.6

1988

7.4

1986

8.0

2020

8.1

2004

8.2

2015

7.5

1983

5.0

1976

7.5

2020

4.8

2006

3.4