2015

7.5

1972

3.0

1978

4.9

1976

5.0

2005

6.3

2022

5.8

1997

6.2

2003

3.8

1984

4.8

1999

6.0

2007

6.6

2005

3.6

2017

4.0

1983

5.1

2017

5.7

2014

6.4

2000

3.0

1973

4.8

1977

5.1

1977

5.6