2011

6.1

2007

7.1

1963

6.9

1992

6.2

1990

4.0

9.4

2003

7.6

2009

5.7

2020

4.5

1998

6.5

2020

7.1

1961

6.7

1983

10.0

2013

9.6

2016

8.0

2002

6.0

2024

4.0

2024

0.0