2015

6.8

1981

5.8

1998

5.0

2020

7.2

2009

6.4

1928

6.0

2018

10.0

2021

8.0

2012

5.2

1999

6.5

1967

6.2

2015

5.7

2015

5.8

1980

8.0

2002

7.5

1990

4.3

2006

7.1

2016

10.0

1982

5.5

1966

3.0