Variable

2010

2011

2012

2013

2014.

2015

2016

sample size

1736

1967

2096

2144

2260

2455

2657

derivatives user companies

216

265

278

303

376

416

431

Percentage of derivatives used

12.4%

13.5%

13.3%

14.1%

16.6%

16.9%

16.2%