Table 3 Top 5 economies in terms of weighted degree, eigenvector centrality, and closeness centrality in international chip trade networks.

From: Establishing the robustness of chip trade networks by dynamically considering topology and risk cascading propagation

2009

2021

2009

2021

Weighted in-degree

Weighted out-degree

1

Mainland China

1458.570

Mainland China

5694.280

Taiwan

690.590

Taiwan

3245.510

2

Hong Kong

566.180

Hong Kong

2317.140

Singapore

554.240

Hong Kong

2117.800

3

Singapore

397.300

Singapore

961.890

Korea

492.840

Korea

1712.540

4

Malaysia

243.210

Taiwan

724.380

Hong Kong

458.560

Mainland China

1703.850

5

Korea

242.420

Viet Nam

656.960

USA

411.530

Malaysia

1147.700

In-Eigenvector Centrality

Out-Eigenvector Centrality

1

Mainland China

0.831

Mainland China

0.830

Taiwan

0.530

Taiwan

0.638

2

Hong Kong

0.434

Hong Kong

0.480

Singapore

0.412

Hong Kong

0.465

3

Singapore

0.193

Taiwan

0.155

Korea

0.375

Mainland China

0.368

4

Korea

0.162

Korea

0.138

Hong Kong

0.331

Korea

0.349

5

Taiwan

0.133

Viet Nam

0.113

Japan

0.286

Singapore

0.234

In-Closeness Centrality

Out-Closeness Centrality

1

Mexico

0.717

Mainland China

0.732

USA

0.863

USA

0.824

2

Mainland China

0.708

Germany

0.730

Germany

0.810

Mainland China

0.804

3

USA

0.696

Singapore

0.709

Mainland China

0.786

Germany

0.798

4

Germany

0.689

USA

0.702

France

0.766

Netherlands

0.792

5

Canada

0.672

France

0.700

United Kingdom

0.745

United Kingdom

0.765