???????????4????????????????92?3????????????????????????90????????????2010?7??????2?????????????????????????????????????????????????????????????????(????????)
????????????????????????????????????????18.1%???4??????????????18%????317???
??????5???????????????????? ?????????????????6???????????(?????????)??????????5????????6??????5?5????????????24.3%???4????????????2?????19?7??????1?????20?4??????????1??????????????(????10%)?5?????????????????1??????????10?????????33%???????????????????????
????
http://www.jnto.go.jp/jpn/news/data_info_listing/pdf/130522_monthly.pdf
