2010

10.0

2020

6.7

2009

7.2

2025

7.4

1975

6.9

1975

7.4

2001

7.6

2016

6.0

2004

8.0

1984

8.1

2024

5.3

1986

7.6

1998

8.2

1993

7.8

1999

7.3

2020

7.6

2013

5.8

2016

6.4

1967

6.8

1989

6.3