年份

X₁

X₂

X₃

X₄

X₅

X₆

X₇

X₈

X₉

X₁₀

X₁₁

X₁₂

Y

2001

0.248

0.153

0.116

0.213

0.137

0.405

0.660

0.248

0.507

0.400

0.265

0.292

0.293

2002

0.254

0.170

0.131

0.230

0.151

0.448

0.760

0.316

0.626

0.358

0.279

0.318

0.312

2003

0.270

0.201

0.152

0.245

0.167

0.504

0.763

0.324

0.740

0.384

0.293

0.352

0.327

2004

0.303

0.240

0.180

0.274

0.188

0.562

0.759

0.330

0.815

0.387

0.323

0.392

0.348

2005

0.334

0.289

0.215

0.329

0.216

0.596

0.797

0.335

0.850

0.467

0.352

0.436

0.390

2006

0.346

0.341

0.270

0.381

0.249

0.627

0.809

0.810

0.611

0.443

0.372

0.488

0.443

2007

0.404

0.396

0.358

0.475

0.301

0.665

0.808

0.882

0.654

0.508

0.445

0.572

0.480

2008

0.488

0.483

0.450

0.566

0.377

0.746

0.788

0.897

0.704

0.591

0.524

0.630

0.602

2009

0.498

0.520

0.514

0.614

0.438

0.827

0.796

1.020

0.723

0.725

0.563

0.689

0.624

2010

0.565

0.634

0.593

0.709

0.520

0.933

0.804

1.085

0.750

0.870

0.651

0.757

0.722

2011

0.657

0.773

0.758

0.862

0.615

0.977

0.831

1.129

0.802

0.910

0.777

0.883

0.804

2012

0.780

0.958

0.862

0.971

0.795

1.085

0.826

1.177

0.913

0.976

0.891

1.002

0.945

2013

0.904

1.118

1.036

1.108

0.913

1.190

0.840

1.235

1.002

1.103

1.019

1.107

1.303

2014

1.159

1.263

1.174

1.221

1.031

1.329

0.953

1.281

1.096

1.269

1.251

1.208

1.535

2015

1.485

1.419

1.328

1.316

1.152

1.270

1.128

1.334

1.193

1.337

1.385

1.316

1.515

2016

1.684

1.575

1.488

1.456

1.302

1.365

1.313

1.371

1.286

1.400

1.517

1.432

1.604

2017

1.838

1.752

1.799

1.667

1.458

1.526

1.319

1.391

1.386

1.501

1.663

1.557

1.722

2018

1.950

1.941

2.096

1.896

2.494

1.656

1.429

1.409

1.473

1.651

1.821

1.692

1.837

2019

2.063

2.105

2.321

2.054

2.621

1.800

1.507

1.465

1.559

1.797

2.016

1.843

1.907

2020

2.298

2.207

2.468

2.049

2.749

1.166

1.555

1.479

1.647

1.903

2.183

1.933

1.549

2021

2.470

2.462

2.690

2.366

3.125

1.323

1.555

1.482

1.662

2.020

2.410

2.100

1.738