2006

7.2

2014

5.6

7.8

2014

6.8

2007

8.0

1963

7.7

2006

5.9

2021

7.7

2022

6.0

2015

7.9

2024

5.0

1965

5.5

1968

6.4

2010

7.1

2010

7.0

1981

5.1

2005

7.8

1963

5.9

2015

7.4