1974

6.3

2019

6.4

2023

8.6

2013

6.7

2017

6.1

1995

7.1

2019

6.3

2020

7.0

2016

6.3

1973

7.3

1991

7.1

2019

5.5

1964

7.1

2002

7.7

2020

6.7

1953

5.4

2000

7.4

2009

6.1

2023

6.6

1969

7.4