2007

6.7

2023

6.0

2009

5.7

2008

6.1

1979

7.3

2000

5.8

2002

3.8

2001

6.6

2018

1.0

2017

7.1

1985

7.0

1992

6.6

1984

5.0

2016

4.9

2025

0.0

1998

4.9

2013

2.7

2021

6.0

2019

8.0

1998

5.8