2005

7.0

1969

7.1

1990

6.2

2004

7.4

1999

7.6

2007

6.4

2022

6.3

2022

7.0

1991

7.6

2019

5.9

2014

7.5

1995

5.1

2013

4.9

1974

7.7

2004

6.6

2014

5.4

2014

6.0

2024

0.0

2006

5.8

1977

7.0