2014

6.4

2009

3.8

1960

5.5

1997

0.0

1984

6.7

2014

6.5

2023

7.1

2003

0.0

2003

7.3

2021

0.0

1991

1.0

2002

6.1

2016

5.8

1992

6.7

1928

7.0

1984

8.4

2003

7.7

1990

7.5

2005

7.5

1955

7.5