1953

6.9

1983

7.2

1993

6.7

1952

8.1

2015

6.3

2015

8.5

2021

5.4

2006

7.1

1983

7.2

1976

7.2

2025

0.0

1990

7.8

2015

4.0

2003

6.7

1995

7.3

1994

6.5

1991

6.7

2015

10.0

1993

6.7

2008

5.8