2012 2017 2014 2009 2019 2013 2018 2011 2016 2015 2010 2020 2012 2017 2014 09 2019 2013 2018 2011 2016 2015 2010 2020 Colorado legalizes same-sex marriage 160,000 175,000 200,000 225,000 250,000 units mocratic National nvention is held in Denver record 13,500 apartment units added interest rates fall to 0.5 % ( all time low ) ave . rent : $ 1,000 / mo ave . rent : $ 1,300 / mo ave . rent : $ 1,500 / mo Rapids win first MLS Cup Colorado legalizes pot for recreational use rado n ack Obama comes first an American resident t joins aff Lisa Godbehere joins AAMD Staff Tania Byrne joins AAMD Staff Jake Roth joins AAMD Staff Joey Ducatte joins AAMD Staff Drew Hamrick joins AAMD Staff Destiny Bossert joins AAMD Staff AAMD moves into current office in Denver Tech Center Zoom launches , nearly a decade before it becomes mainstream during pandemic Rocky Mountain News publishes final issue AAMD launches Strategic Unit Growth and Retention ( SUGAR ) Initiative John Hickenlooper elected Governor of Colorado LOL & OMG added to Oxford Dictionary Global financial crisis and US housing bubble sparks Great Recession Global pandemic caused by COVID-19 sends world into quarantine Boulder ’ s Neil Gorsuch sworn into US Supreme Court