1932

7.3

2012

6.2

1979

6.4

1994

7.5

2001

7.8

2006

6.6

1971

7.4

1988

7.0

1981

6.5

1983

6.1

1994

7.0

1988

7.5

2004

7.3

2023

5.3

2015

5.8

2015

0.0

2015

4.0

2015

8.3

2019

6.4

2020

7.0