2015

6.2

1976

7.5

1991

6.8

2014

7.1

1973

0.0

1985

0.0

1985

7.4

1955

7.0

2021

5.6

1989

7.9

1973

7.0

1968

0.0

2025

7.6

1987

6.5

1986

5.1

2020

5.0

2023

7.9

1961

5.5

1955

0.0

1952

6.7