1 AI 13-15 AI 13-15 2013 4G 4G 12013 7 -2014 2015 9.6%97.8%220147-201562014 400 152.0% 176.2% 2013-2015TMT + +4G 604.7%/539.9%/362.7%300% + + 13-15TMT AI+ ChatGPT 1NewBingGPT-4OfficeCopilot + TMT 2010 3 +3 +4 2012 + + + + ifind ifind ifind ifind ifind