1999

6.8

1988

7.5

2003

6.6

2023

0.0

1972

7.7

2012

3.9

2002

7.1

2015

6.0

2004

6.1

2014

6.1

1999

6.6

2006

6.4

2012

6.6

2001

6.2

1990

7.3

2007

7.6

1928

6.9

2024

0.0

2013

0.0

2007

5.7