Port

X1

X2

X3

X4

X5

X6

X7

X8

Ningbo-Zhoushan Port

1.10133

1.17327

−.49902

1.15211

2.07112

.66841

1.59436

.02336

Shanghai Port

2.24628

2.24161

1.73403

2.33977

.91203

2.03322

1.26996

−.29236

Tianjin Port

−.56779

.33386

1.22514

−.30257

.13421

−.16516

.67182

−.83856

Guangzhou Port

.6328

−.48648

.87575

.11434

.47355

.29793

−.68203

−.81015

Shenzhen Port

−.58243

−.60094

−.59016

−.50994

−.85712

.72083

−.19313

.85056

Qingdao Port

−.682

−.41017

.11621

−.65104

.16853

.11794

.82608

−.96801

Yantai Port

−.72299

−.71541

−1.00031

−.77311

−.67792

−1.24582

−.92896

.15912

Dalian Port

−.38331

−.02862

.16938

−.11548

−.04118

−.63349

−.59515

.72743

Fuzhou Port

−.49166

−.94434

−1.12184

−.70514

−1.21171

−1.21891

−1.16212

−.95538

Xiamen Port

−.55022

−.56279

−.90917

−.54894

−.97151

−.57495

−.80083

2.10398

Port

X9

X10

X11

X12

X13

X14

X15

X16

Ningbo-Zhoushan Port

−.48089

.01814

−.39883

−.33786

.79457

1.7393

.44754

1.41295

Shanghai Port

1.90878

2.3063

1.63009

2.06086

.36588

.39209

−.17213

−.16376

Tianjin Port

.5252

−.59784

2.01363

.36676

−2.22279

−.65317

−2.44424

−.11001

Guangzhou Port

.85941

−.5187

−.2394

1.23265

.6132

.3224

−.10328

.05124

Shenzhen Port

.97285

.73245

−.08498

.13428

1.32715

−.34424

1.13606

−1.69748

Qingdao Port

−.34351

.70679

−.05731

−.35707

−.44205

−1.21063

.24098

.40959

Yantai Port

−.76859

−.86123

−.74179

−.74706

.64618

−.62994

−.44754

−1.27463

Dalian Port

−.76572

−.83811

−.62938

−.59434

−.06282

−1.23386

−.03443

1.48462

Fuzhou Port

−.79559

−.22403

−.77577

−.44197

−.40908

1.29797

1.0672

−.25335

Xiamen Port

−1.11194

−.72377

−.71627

−1.31626

−.61023

.32008

.30983

.14083