Year

Average

Median

Std. Dev.

Maximum

Minimum

Skewness

Kurtosis

1992

0.004745

0.004232

0.009374

0.001533

0.002594

0.575265

−0.641686

1993

0.004540

0.003730

0.009867

0.001620

0.002599

1.054604

0.214155

1994

0.005367

0.005413

0.008348

0.002956

0.001495

0.250490

0.088027

1995

0.004228

0.003919

0.007224

0.002876

0.001195

1.509409

2.793228

1996

0.008669

0.008656

0.015203

0.002887

0.003914

−0.212680

−0.625579

1997

0.008330

0.008460

0.011151

0.004866

0.001930

−0.452799

−0.645410

1998

0.007523

0.007425

0.009979

0.004754

0.001282

−0.190239

1.863621

1999

0.007155

0.007037

0.012782

0.004892

0.002211

1.538527

3.099795

2000

0.007898

0.007170

0.015366

0.005438

0.002767

1.953555

4.640548

2001

0.004361

0.004219

0.005752

0.003362

0.000757

0.503808

−0.660777

2002

0.004162

0.004182

0.006376

0.002847

0.000895

1.170711

2.833184

2003

0.005024

0.004691

0.007202

0.002988

0.001360

0.334532

−0.870568

2004

0.006347

0.005916

0.008769

0.004989

0.001294

0.634420

−0.947184

2005

0.007293

0.007554

0.009214

0.005084

0.001410

−0.171206

−1.647571

2006

0.008198

0.007787

0.012718

0.006437

0.001928

1.518924

1.895732

2007

0.010095

0.010141

0.012185

0.006934

0.001417

−0.884674

1.154060

2008

0.008692

0.008499

0.011835

0.006713

0.001700

0.413856

−0.954495

2009

0.008092

0.007682

0.010180

0.006855

0.001031

1.056812

0.275022

2010

0.007516

0.007035

0.010748

0.005992

0.001448

1.289393

0.955677

2011

0.006022

0.005744

0.007740

0.005103

0.000889

1.037680

0.154227

2012

0.006086

0.006193

0.007604

0.004790

0.000784

0.193090

0.003527

2013

0.007439

0.007600

0.008625

0.006037

0.000786

−0.436799

−0.631391

2014

0.007303

0.006834

0.011012

0.005568

0.001545

1.355643

1.993890

2015

0.009250

0.008958

0.012551

0.006626

0.001594

0.508100

0.549504

2016

0.006769

0.006598

0.008247

0.005320

0.000881

0.196973

−0.704325