2007

6.4

1991

7.3

1995

7.3

2014

0.0

2008

6.6

2007

7.0

10.0

2013

5.9

1997

6.3

2004

7.0

1996

7.4

1994

5.6

2002

6.2

2005

6.5

1991

10.0

2021

7.5

1923

5.0

2001

7.5

1998

6.7

1994

7.0