1986

5.8

1962

6.9

1980

5.9

2013

6.1

2015

6.6

2016

6.1

2023

6.4

2024

7.0

1964

7.0

2013

6.7

2025

6.1

1985

6.8

2019

8.4

1953

4.8

2024

7.2

1987

5.2

1968

6.9

2004

6.6

2019

6.5

2017

6.2