Gets the details of a competitor
| Webservice Type: | REST | 
| Output format: | Json | 
| Mandatory parameters: | None | 
| Optional parameters: | years | 
| Request method: | GET | 
| Examples: | http://www.sapsailing.com/sailingserver/api/v1/statistics/years http://www.sapsailing.com/sailingserver/api/v1/statistics/years?years=2017&years=2016 |