2010

6.6

2015

6.0

1953

7.2

2011

6.8

2003

5.7

1995

5.6

2019

7.7

2022

5.6

1993

6.5

1955

7.2

2005

5.2

1987

7.4

2012

7.0

1975

8.0

1979

6.2

1982

6.7

2011

6.6

2023

6.1

1972

6.6

1980

5.9