2002

6.6

1993

6.8

2016

6.5

2023

8.5

2020

6.8

2022

7.4

5.7

2024

7.9

1977

7.4

2023

6.5

2008

5.9

1964

7.0

2018

4.4

1998

6.9

2013

6.0

2018

8.0

2018

7.0

2017

6.3

1993

5.8

2013

6.9