2015

5.9

2014

1.0

1978

6.6

2024

2.0

1999

7.1

1987

7.4

1987

6.0

1987

5.4

1972

7.5

1972

5.7

1973

8.0

1973

7.0

1976

8.2

1974

7.2

1974

6.8

2004

6.8

1986

7.0

2005

4.5

2022

6.1

2001

6.3