Syrian tourist industry
... that by 2013, the revenue of the Syrian tourist industry had decreased by 94 percent since the start of the Syrian Civil War in 2011?
... that by 2013, the revenue of the <b id="mwCWU"><a href="./Tourism_in_Syria" id="mwCWY" rel="mw:WikiLink" title="Tourism in Syria">Syrian tourist industry</a></b> had decreased by 94 percent since the start of the <a class="mw-redirect" href="./Syrian_Civil_War" id="mwCWc" rel="mw:WikiLink" title="Syrian Civil War">Syrian Civil War</a> in 2011?