1992

6.8

2015

6.5

2012

9.0

1977

6.0

2022

6.5

2013

8.0

1998

7.2

1998

7.1

2002

5.3

2013

6.5

1993

6.6

2023

7.3

2009

6.1

0.0

2013

6.9

2021

4.7

1962

7.8

2014

8.3

2012

7.4

2022

8.3