2017

7.0

1968

6.9

1974

8.6

1994

8.7

2006

7.5

1954

7.9

1999

8.4

2011

7.1

1955

7.3

1984

7.1

1993

6.1

2003

6.1

1984

9.2

1957

8.5

1966

8.5

1999

7.0

1994

7.9

1954

7.5

1987

8.1

1990

6.1