Season 1 TED.com Season 2002 TED.com , 2002 Season 2005 TED.com , 2005 Season 2008 TED.com , 2008 Season 2009 TED.com , 2009 Season 2010 TED.com , 2010 - 2012 Season 2011 TED.com , 2010 - 2011 Season 2012 TED.com , 2011 - 2013 Season 2013 TED.com , 2013 Season 2014 TED.com , 2014 Season 2015 TED.com , 2015 Season 2016 TED.com , 2016 Season 2017 TED.com , 2017 Season 2018 TED.com , 2018 Season 2019 TED.com , 2018 - 2019 Season 2020 TED.com , 2020