2023

6.4

2017

5.1

2024

6.5

1979

5.6

2002

3.3

1965

6.3

1981

4.0

1990

6.9

2009

2.2

1997

6.1

1935

7.3

2002

5.5

2005

5.8

1995

6.3

2003

6.6

1980

6.4

1974

6.6

2005

6.2

2006

5.9

2006

6.8