2015

6.2

1975

0.0

2012

5.2

1977

7.0

1987

6.6

2018

6.1

1981

5.0

1985

5.6

2007

6.9

1996

6.9

1990

8.1

2007

7.1

2014

7.0

1987

7.4

2005

6.7

2018

6.7

1974

7.0

1989

6.0

2019

8.2

1982

7.6

2005

7.1

1981

8.1

2023

6.6

1997

7.3

1975

0.0

1987

0.0

1989

6.2