2003

6.6

1969

5.1

1984

6.5

2004

6.1

1972

6.4

2014

5.4

1974

7.0

2013

6.1

5.3

2013

4.8

2001

5.9

1968

6.9

2003

5.0

2017

4.7

2018

8.4

2003

6.6

2004

6.6

2006

6.9

2022

3.2

6.3