Measure

Node

Type

Year

Centralization

Output strength

China

High-tech

2013

378,860,984.4

Output strength

China

High-tech

2014

392,745,275.9

Output strength

China

High-tech

2015

387,971,233.1

Output strength

China

High-tech

2016

368,827,039

Output strength

China

High-tech

2017

412,474,878.4

Intput strength

United States of America

High-tech

2014

249,451,389.7

Intput strength

United States of America

High-tech

2015

259,142,456.8

Intput strength

United States of America

High-tech

2016

257,737,313.3

Intput strength

United States of America

High-tech

2017

277,658,417.6

Intput strength

United States of America

Medium-tech

2017

244,659,672.8

Out-closeness centrality

Argentina

High-tech

2001

0.000275398

Out-closeness centrality

Kuwait

High-tech

2001

0.000290576

Out-closeness centrality

Nigeria

High-tech

2001

0.000298566

Out-closeness centrality

Venezuela (Bolivarian Rep. of)

High-tech

2001

0.000277744

Out-closeness centrality

Viet Nam

High-tech

2001

0.000284709

In-closeness centrality

Indonesia

High-tech

2001

4.47E−05

In-closeness centrality

Indonesia

Medium-tech

2001

4.50E−05

In-closeness centrality

Indonesia

Low-tech

2001

4.53E−05

In-closeness centrality

Indonesia

Medium-tech

2002

4.50E−05

In-closeness centrality

Indonesia

Low-tech

2002

4.53E−05

Betweenness Centrality

Venezuela (Bolivarian Rep. of)

Low-tech

2010

4949

Betweenness Centrality

Venezuela (Bolivarian Rep. of)

Low-tech

2014

5270

Betweenness Centrality

Venezuela (Bolivarian Rep. of)

Low-tech

2015

5366

Betweenness Centrality

Venezuela (Bolivarian Rep. of)

Low-tech

2016

5151

Betweenness Centrality

Venezuela (Bolivarian Rep. of)

Low-tech

2017

5236