Untying the Knot

6.3

/

2000

6.958

/

1990

6.4

/

2011

7.1

/

2004

6.344

/

2004

6.8

/

2006

5.632

/

2004

4.5

/

2002

6.831

/

1999

5.5

/

1987

3.2

/

1982

5.947

/

2001

6.669

/

1991

7.165

/

1939

7.953

/

1948

7.87

/

1955

7.4

/

1965

6.903

/

2007

7.1

/

1967

7.98

/

2004