2014

7.5

2008

6.0

2003

7.1

2006

6.8

1965

7.7

2011

6.9

2019

6.4

2005

3.3

1999

6.7

2025

0.0

1993

6.4

1996

7.0

2005

6.3

2020

7.3

1951

8.3

2023

6.7

2002

7.0

1964

5.8

1953

5.3

1960

5.8