2004

5.6

2000

5.1

2020

7.5

2003

6.2

1998

7.4

2007

5.8

1950

7.0

2004

6.6

1995

6.5

2015

3.0

1974

4.5

2007

6.9

1986

4.6

2000

5.8

2016

4.2

1992

5.0

2004

3.1

2007

5.2

2014

6.9

2003

4.5