Table 7 Top 20 cities by betweenness centrality (Bellyhold cargo Routes).

From: Spatial evolution of international air cargo network connectivity in China: 1996–2019

Ranking

1996

2002

2008

2014

2019

City

Betweenness

City

Betweenness

City

Betweenness

City

Betweenness

City

Betweenness

1

Beijing

58.495

Beijing

55.791

Beijing

27.221

Beijing

46.471

Beijing

34.375

2

Shanghai

57.849

Shanghai

24.822

Shanghai

26.99

Shanghai

19.897

Shanghai

23.012

3

Novosibirsk

41.47

Hong Kong

18.477

Seoul

8.567

Seoul

12.408

Guangzhou

14.367

4

Shenzhen

7.484

Seoul

11.844

Guangzhou

6.315

Taipei

12.255

Bangkok

10.542

5

Tianjin

4.151

Urumqi

5.248

Hong Kong

5.467

Guangzhou

10.061

Taipei

6.842

6

Shenyang

4.151

Bangkok

4.959

Urumqi

5.23

Urumqi

10.025

Kunming

5.103

7

Subic Bay

3.844

Macau

3.895

Shenzhen

3.078

Chengdu

6.05

Shenzhen

4.906

8

Brussels

3.844

Kunming

3.409

Kunming

2.432

Hong Kong

4.943

Chengdu

4.426

9

Anchorage

3.844

Dalian

2.594

Dubai

1.718

Kaohsiung

3.965

Singapore

4.111

10

Chicago

3.844

Osaka

2.436

Moscow

1.478

Singapore

3.897

Urumqi

3.974

11

Tokyo

3.844

Moscow

2.346

Singapore

1.397

Ulaanbaatar

2.376

Seoul

3.897

12

Memphis

3.844

Harbin

2.095

Macau

1.259

Paris

2.171

Hong Kong

3.319

13

New York

3.844

Tianjin

2.063

Tokyo

1.052

Jinan

2.015

Sanya

3.28

14

Osaka

3.844

Guangzhou

1.974

Osaka

0.892

Bangkok

1.989

Osaka

2.871

15

Ulyanovsk

1.9

Hanoi

1.971

Islamabad

0.863

Taichung

1.844

Kuala Lumpur

2.231

16

Qingdao

1.032

Tokyo

1.907

Kathmandu

0.781

Macau

1.824

Chiang Mai

1.849

17

Dalian

1.032

Xi’an

1.901

Tianjin

0.773

Tianjin

1.497

Hangzhou

1.844

18

Irkutsk

0.072

Hangzhou

1.83

Xiamen

0.732

Chongqing

1.458

Xi’an

1.79

19

Delhi

0

Fuzhou

1.808

Frankfurt

0.729

Kunming

1.409

Phuket

1.627

20

Paris

0

Kathmandu

1.709

Kuala Lumpur

0.698

Islamabad

1.298

Changsha

1.352