1928

6.0

1990

4.4

2009

8.7

1989

5.8

1991

5.3

2008

4.2

1989

6.1

2002

5.4

2023

9.2

1972

4.0

2009

5.6

2022

5.5

2010

6.1

1993

5.0

2007

7.8

2014

10.0

2006

6.6

2017

6.6

2010

6.2