2002

6.6

2004

6.4

2005

6.7

1970

6.1

1971

6.4

1972

6.2

1973

5.7

1966

7.1

1975

6.3

1974

5.9

1992

5.5

1997

6.5

1995

5.8

2006

5.2

2001

6.5

2018

6.3

2000

5.1

2024

7.1

1992

6.0

1973

6.9