1951

3.0

1996

5.5

1995

6.2

2002

6.5

2003

6.5

1998

7.4

2001

5.6

2006

7.5

2007

7.4

1963

0.0

1979

6.4

1999

0.0

2023

6.9

2015

6.3

0.0

2022

6.5

2008

6.6

1993

6.9

2024

6.0

2022

6.5