2022

6.0

1999

8.0

1991

6.7

2014

7.1

2007

6.7

2007

5.9

1998

7.5

1989

5.2

2021

6.4

2017

6.7

2013

6.1

1990

5.5

2015

6.8

1987

5.7

1957

7.0

2012

5.6

2013

6.2

1985

6.1

2002

7.1

2012

4.5