1988

6.0

2005

6.4

1963

0.0

2024

4.7

1992

6.6

1998

5.4

2004

6.2

1995

6.5

2005

5.2

1996

6.8

2008

4.9

2021

7.4

1996

7.2

2005

6.1

1999

7.2

1953

8.2

2020

6.6

2001

5.3

2000

5.6

2025

5.7