2021

6.7

2024

6.0

2023

6.4

6.6

1972

6.6

1985

6.8

2024

5.7

2008

6.7

6.6

7.0

2024

7.2

1972

6.3

2020

5.9

2015

6.6

2020

6.4

2024

6.5

2023

6.8

2008

6.9

1996

7.8

2011

6.6