Connected: The Power of Six Degrees

10

/

1994

5.6

/

2009

6.295

/

2008

9.7

/

2012

6.894

/

2014

6.563

/

2016

9.9

/

2001

6.476

/

2002

6.24

/

1994

4.812

/

2010

6.107

/

2006

5.8

/

2014

6.036

/

2013

6.031

/

2002

6.119

/

2013

5.138

/

2015

7.213

/

2013

9.4

/

2012

5.41

/

2016

7.743

/

2010

6.1

/

2013

7.1

/

2003

6.988

/

2006

5.4

/

2011

8.7

/

2014

6.6

/

2017

6.9

/

1988

6.4

/

1964

6.9

/

2009

6.1

/

2007

6.5

/

2009

5.6

/

2006

7

/

2008

5.2

/

1971

7

/

2009

7.1

/

2009

8.333

/

2014

6.879

/

1935

7

/

2008

6.9

/

2009