1999

7.1

2002

6.8

6.7

1993

0.0

2017

6.6

1982

7.2

2002

5.9

1999

7.6

2005

7.0

1966

7.4

2013

6.4

2013

6.6

2021

0.0

2015

0.0

2011

0.0

1953

0.0

2017

0.0

2022

6.0

1985

2.0

2006

6.1