Attendance numbers at past WEEC editions YearVenueAttendanceYearVenueAttendance 2017Vancouver, Canada800 exp.2007Durban, South Africa3,000 2015Gothenburg, Sweden8002005Torino, Italy3,500 2013Marrakech, Morocco2,4002004Rio de Janeiro, Brazil2,000 2011Brisbane, Australia1,5002003Espinho, Portugal350 2009Montreal, Canada2,200 Country statistics at WEEC 2015 Out of the 73 countries represented at WEEC 2015 in Gothenburg, Sweden, the following were the top 10: Sweden Australia Canada Brazil United Kingdom United States Spain Italy Mexico Taiwan