2018

7.6

2012

5.7

2021

5.5

2000

7.9

2001

7.2

2002

7.5

2005

8.5

1996

6.7

1965

7.3

1965

7.5

2008

6.5

2022

0.0

2002

5.6

1987

7.7

2021

8.0

2011

7.2

1994

7.0

2002

7.3

2006

9.0

2015

7.3