2015年底，日本股权组合投资占其总对外投资达到73.6 % ， 其组成更不平衡，只有3.5%投资于亚洲，而有72.4%流向了北美、欧洲和大洋洲。
The composition of Japan’s portfolio investments, which comprised 73.6% of the country’s total outward investment at the end of 2015, is even more uneven, with only 3.5% invested in Asia and 72.4% invested in North America, Europe, and Oceania.