1998

6.0

2025

0.0

2006

6.1

2005

4.9

2002

5.1

1979

6.2

2023

6.7

1978

6.1

1934

5.2

2025

6.0

2001

4.0

1996

7.0

2007

6.4

2015

6.8

2023

0.0

1988

7.1

2003

6.6

2001

7.4

1991

5.9

2020

6.5