2007

6.6

2023

6.1

2007

6.7

2007

6.8

1991

3.3

1996

5.6

1945

8.1

1999

7.3

2001

4.9

1992

6.6

1958

6.6

1959

7.2

2000

6.4

1999

6.4

1984

6.7

1998

7.1

2002

6.7

1973

6.8

1997

6.6

2014

3.0