2003

6.6

1992

7.0

2001

7.5

1973

7.1

2008

6.2

1994

2.8

1931

0.0

1992

6.4

2009

6.1

2024

6.5

2009

6.2

2002

6.6

1986

6.2

1990

6.3

2015

5.6

1969

7.8

1985

6.7

1995

0.0

2007

7.6

2010

6.4