2015

7.0

1990

6.1

1989

5.9

1898

6.0

1977

6.6

1990

5.9

1990

7.2

2013

5.5

1993

4.8

2006

5.5

2024

9.5

1988

5.4

1985

6.9

2003

7.0

1996

5.6

2006

6.1

1983

7.1

2004

5.7

1995

4.6

1988

6.3