2014

7.9

1995

7.9

1971

7.4

2006

7.1

2004

6.6

1980

8.2

2006

7.9

2001

6.8

1973

7.5

2005

6.3

1996

7.3

2004

7.2

1998

7.1

1993

7.7

1996

6.1

2024

9.0

2021

6.8

2018

7.4

1996

6.0

2023

7.7