1998

6.4

2000

6.1

2001

6.6

2018

6.6

1995

5.6

1997

7.1

1959

6.9

2018

0.0

2024

0.0

1999

6.2

2006

7.0

1986

7.2

2000

7.3

2005

6.3

1955

7.1

2020

1.0

2009

7.2

1990

4.5

2008

4.0

1941

7.1