1995

5.9

1997

7.9

2023

8.0

1987

5.2

2008

6.8

1988

6.2

1995

5.6

2022

7.6

2014

7.7

2009

6.6

2019

7.4

2003

6.3

1994

7.4

2021

7.8

1984

6.6

2000

5.5

2004

5.5

2010

7.5

1993

7.0

2025

7.1