2022

4.5

2021

6.2

1998

6.0

1982

5.9

2007

5.7

2003

7.1

2005

6.1

1975

4.5

6.3

1972

7.7

2015

7.6

1991

7.0

2006

6.0

5.0

1943

6.8

2016

5.2

6.4

2008

6.5

2008

6.4

2002

7.8