2005

9.0

1993

6.2

2020

5.4

2025

6.0

2011

7.3

1970

5.7

2002

8.3

2012

6.0

2021

9.2

1978

6.8

2011

7.4

1953

7.1

2005

5.9

1960

7.2

1973

7.4

1968

6.0

1990

6.7

2018

5.8

1994

6.6

1999

5.8