0.0

1951

6.0

1996

6.5

2005

6.6

2025

0.0

1999

6.9

1975

7.3

2023

6.6

2022

0.0

2025

10.0

1998

6.7

2004

8.0

1958

0.0

1969

3.8

1969

7.4

1998

7.3

2002

7.0

1961

5.0

2016

6.1

2000

6.4