The Pew Institute, which produces good data on a regular basis on, for instance, in the States, says that -- and I think that this number is conservative -- 50 percent of anybody with email access at work is actually doing private email from his office.
アメリカのピュー研究所は 米国内の面白いデータを提供する機関で 数字は少し控えめと思うのですが Eメール利用可能な人の50%が 職場で私的メールをしていると言います