1990

6.9

2015

6.9

1963

5.7

2001

6.5

2009

7.2

2023

8.6

1964

7.4

1972

6.9

1989

6.8

2008

7.5

2011

7.3

2001

7.6

2015

0.0

2006

7.1

2005

8.9

1973

7.1

2021

6.4

1966

8.0

2014

7.3

2016

10.0