2003

5.7

2003

7.0

2007

6.4

2004

5.5

2021

7.5

2021

7.9

2010

5.3

1980

6.3

2010

7.8

2011

6.1

2004

7.9

2012

7.3

1987

6.2

2019

6.0

1986

5.8

2003

6.2

1990

7.2

1977

6.3

2019

8.7

2000

6.3