1999

6.0

2002

5.3

2007

6.6

2005

3.7

1996

6.7

2015

7.5

2019

4.5

2022

5.5

2006

4.7

1957

5.8

1996

5.2

1980

2.8

2014

6.3

2010

6.4

1985

5.3

2024

5.0

2004

3.8

2017

5.7

1994

3.0

2022

5.5