1998

6.1

1966

6.0

2009

6.1

2009

5.6

2009

7.3

1994

5.9

2018

5.4

1986

6.0

2002

4.7

2016

7.6

2023

8.2

2009

6.9

2010

7.5

2019

6.2

1986

7.6

1988

5.8

1996

6.0

2004

6.3

2008

7.3

2008

6.1