1999

6.8

1992

7.7

2001

7.5

1993

6.7

2005

7.0

2024

5.8

1989

0.0

2013

6.1

1962

7.6

1972

6.9

1971

5.8

2007

6.6

2023

0.0

2004

8.7

2025

7.0

2013

6.4

1946

5.3

2023

7.1

2000

6.1

1926

7.9