2007

7.8

1953

9.0

2019

7.1

2019

6.7

2010

8.2

1995

7.2

2003

5.7

1972

6.4

2007

6.4

2002

7.5

2003

6.2

2012

7.3

2014

6.1

2019

7.2

2005

6.3

1989

8.3

2007

6.6

2016

6.6

1989

5.2

2019

6.7