2004

7.9

1984

7.5

2000

6.5

1999

6.7

1958

6.6

2001

7.3

2002

6.2

1975

6.9

0.0

2025

7.0

1979

6.9

1959

7.9

1995

7.7

1979

7.7

2000

7.1

1993

7.4

2001

7.9

1990

7.0

2024

4.8

2013

4.2