1987

7.2

1984

7.6

1997

7.3

2024

7.7

1996

5.7

1990

10.0

1992

7.4

2013

6.4

2011

7.4

1991

4.2

2016

6.8

1995

7.6

1994

1.7

2005

8.3

2004

7.2

2002

7.3

1974

4.4

1995

7.7

1996

7.1

1993

8.4

2008

4.5

2011

5.9

1994

6.1