1

1990

5.13103771

5.34579897

1

1991

0.77221978

4.54386044

1

1992

0.31616080

1.65698123

1

1993

0.54883033

1.23663139

1

1994

0.67234457

2.41903234

1

1995

0.46395627

1.94084406

1

1996

1.36434925

2.32951522

1

1997

0.77492607

1.82791853

1

1998

0.42973408

0.60783929

1

1999

0.83850044

1.74949396

1

2000

0.28947160

0.41572037

1

2001

0.28053370

0.82756525

1

2002

0.53921807

0.97573435

1

2003

0.33047014

0.64674366

1

2004

0.63599443

1.06228745

1

2005

0.48108944

0.94470662

1

2006

1.39891636

1.71062410

1

2007

2.10275602

3.12771273

1

2008

1.17145073

3.10010099

1

2009

1.05712557

1.38163924

1

2010

0.62349725

0.85071570

1

2011

0.33689317

0.51050323

1

2012

0.68935239

1.13747215

1

2013

0.95071691

1.27971995

1

2014

0.90289485

1.09099030

1

2015

1.69769752

1.41656685

1

2016

0.19605619

0.34321696

1

2017

0.82556123

0.89680421

1

2018

0.49387756

0.91195178

1

2019

0.48557594

0.85664111

1

2020

1.01206040

1.16606677

1

2021

0.80202150

1.07754767

1

2022

0.50115871

0.63332689