2017

5.5

2024

7.8

1923

7.5

1991

7.0

2006

7.8

1992

5.7

1996

7.3

2018

5.6

2006

5.7

2018

6.3

1989

5.4

1993

4.6

2008

5.5

2015

6.1

2000

6.9

2024

6.9

1981

6.2

1998

6.4

2014

5.6

2017

6.8