2014

6.3

2007

6.5

2024

5.0

2015

7.5

1999

6.0

2005

3.6

2002

5.3

2000

1.0

2022

5.8

2017

5.7

1992

0.0

1985

5.3

1996

5.0

2018

10.0

2004

3.8

1963

6.5

2010

6.4

1980

2.8

2019

2.8

1981

5.9