2003

7.2

1967

5.7

2005

5.1

1966

6.7

2016

0.0

1996

4.2

1910

6.0

1941

6.4

1931

7.5

1994

6.4

1993

6.7

2004

5.0

1967

5.0

1964

7.1

1985

7.1

2008

5.5

1987

6.8

1998

7.3

1995

6.6

1984

5.9