2015

7.0

1975

8.4

1993

8.6

2023

8.1

2013

7.9

2009

8.2

1972

8.7

1999

7.4

1999

8.5

1957

8.0

2025

7.4

2007

7.9

2015

7.5

1997

7.5

1996

7.0

2014

7.8

2011

8.3

1960

8.1

1968

7.8

1974

7.9