1957

4.0

2006

5.9

1990

6.6

2021

6.5

1994

5.6

2013

0.0

2014

5.0

2022

0.0

2013

5.0

2013

6.6

2018

5.5

1952

7.3

1987

4.5

2007

7.1

2013

4.2

1987

4.2

1995

5.1

2002

6.0

2009

6.3

1978

6.1