Estimates on the number of narcissists range from well under 1 percent of the general public to 20 percent of people in the Air Force, according to a 1992 study.
根据1992年的一项研究，在大众中对自恋狂人数的估计所占比例不到1%，而在空军中则占20%。
2
The National Center for Transgender Equality in Washington, D.C., estimates the number as between.0025 percent and 1 percent of the general population.
不过位于华盛顿的美国国家跨性别人口平等权利中心(The National Center for Transgender Equality)曾做过调查。据调查显示，这一数字大约在总人口的0.0025%至1%之间。
3
European stocks extended their gains after companies from General Electric Co. to Schlumberger Ltd. posted fourth-quarter profit that beat analysts’ estimates.