2016?5????????????????4?????????????????????????????
???????189????????????15.3%???????????5???????????????????????
2015?????47%?????3???????3???4???????????????????????18%??5???????????15.3%????????????????????????????4.2%?????????????????????????????????????
?????????????20%????????????????????????????????????????????3?????????????50?????
???????????????????????????????????????????????????
6?????????????????????????????????????????????6???????5????????
http://www.jnto.go.jp/jpn/news/press_releases/pdf/160615monthly.pdf