2004

5.7

2003

7.2

2023

6.3

2015

5.8

2019

8.0

1961

7.7

2009

8.5

1975

6.4

2017

6.8

2024

9.9

2018

6.6

2016

5.9

1981

7.0

2016

5.7

2019

7.0

1984

5.8

2007

5.5

2012

10.0

1997

6.0

2017

9.2