Newamerica.net estimates that a total of 127 US drone attacks have been conducted in Yemen from 2002-2016; 1 in 2002, 1 in 2010, 9 in 2011, 47 in 2012, 24 in 2013, 17 in 2014, 24 in 2015, and 4 in 2016. Additionally, 15 manned airstrikes have been conducted, though manned aircraft have only been used once since 2012.[75] The Long War Journal gives a much higher figure of 334 from 2009–2018.[76]