2015

4.0

1993

7.6

1978

6.3

1985

7.1

2001

6.2

2006

6.0

2003

7.1

1990

7.7

1982

6.4

2002

6.7

1960

8.2

2004

6.8

2002

8.0

2023

5.2

2017

6.7

2016

7.0

2022

5.3

2006

7.1

1946

8.3

1968

6.0