2007

4.8

0.0

1968

8.0

1952

6.0

1994

7.6

2012

7.3

2005

6.7

2001

8.2

2019

8.3

2018

7.2

2003

6.5

1997

7.6

2002

7.4

2018

5.5

2018

7.5

1986

6.2

2001

7.3

1995

6.9

2001

7.2

2018

6.7