2025

8.6

1986

8.4

2021

7.8

2000

7.6

2011

8.7

2010

8.0

2011

5.9

2008

10.0

1992

6.8

1997

7.4

1993

7.1

2015

7.9

1990

7.4

2005

7.9

1999

7.5

2017

7.2

2023

8.5

2014

7.2

2004

8.2

2007

6.9