2019

7.7

1966

6.5

2013

7.6

1995

5.9

6.8

2012

7.0

1995

5.7

2001

6.7

2017

7.1

2010

5.8

2002

8.7

1994

5.3

2021

7.4

1966

6.7

1980

5.2

2005

6.2

2009

6.1

1934

6.4

1998

6.6