1996

6.5

2014

6.6

2010

6.6

6.0

2021

7.5

2015

7.9

2024

6.6

2024

5.9

1957

6.9

7.2

2014

5.8

1986

5.3

2011

5.5

2011

7.4

2017

10.0

1971

7.1

1982

8.0

1973

6.7

2014

3.2

1996

8.8