1977

5.1

2022

10.0

2014

6.5

2001

5.2

1987

4.2

1969

5.6

2023

6.1

1995

5.5

1992

5.4

2000

5.7

1995

7.9

2008

5.7

2006

6.5

1984

5.6

1986

6.9

1989

5.7

1992

5.6

2005

5.5

2005

4.9

2023

7.0