年份

组合分布

k

$\alpha$

$\sigma$

$\mu$

$\lambda$

2000

1.1464

0.2992

0.6179

1.497

11.1164

2001

1.236

0.2852

0.6185

1.5211

11.3513

2002

1.2828

0.2783

0.6185

1.5325

11.4488

2003

1.3304

0.2715

0.6182

1.5435

11.5358

2004

1.4124

0.252

0.6311

1.5531

11.6126

2005

1.1546

0.3136

0.6431

1.5459

12.1012

2006

1.1364

0.2779

0.6773

1.676

12.0061

2007

1.1306

0.2591

0.7042

1.7714

11.969

2008

1.0602

0.2999

0.74

1.7559

12.089

2009

1.0974

0.266

0.7547

1.7052

12.0517

2010

0.9924

0.243

0.785

1.7102

12.1948

2011

1.0432

0.214

0.7314

1.5717

12.4328

2012

1.2944

0.1851

0.7646

1.6281

12.2486

2013

1.276

0.1868

0.7879

1.6056

12.3603

2014

1.2838

0.2239

0.7733

1.5092

12.3555

2015

1.0218

0.2085

0.8545

1.5805

12.7644