1998

7.0

1984

5.9

2002

6.0

1979

8.2

2000

6.6

1992

6.4

1959

5.6

2002

7.6

2007

6.2

2018

4.3

2005

6.4

1979

7.0

2005

5.8

2019

4.9

1977

8.2

1965

4.6

1904

7.2

2002

5.9

1990

5.0

1994

7.0