2002

7.7

2002

7.1

1992

6.5

2014

7.3

2017

6.9

2017

9.0

2017

6.6

2023

7.0

2020

7.4

2002

8.6

2005

7.9

1987

7.2

1994

7.5

1975

7.2

2025

7.6

2013

6.3

2006

0.0

1991

6.4

1977

6.8

1999

7.9