2013

6.3

1993

5.5

2016

9.7

1898

5.9

2002

4.6

1992

6.7

1986

5.9

2004

6.4

1895

5.5

2010

6.1

2015

7.4

1926

5.6

1972

7.3

1965

7.2

2000

8.2

1963

7.0

2021

7.7

1989

7.9

6.4