2000

6.5

1990

6.4

2023

0.0

2002

7.2

1935

7.5

2004

7.3

2001

7.4

1999

7.5

1988

4.9

1998

7.1

1984

6.2

1988

7.0

1955

6.0

1964

7.0

1985

7.0

2008

5.5

1969

2.0

2015

5.3

2014

7.6

2005

5.2