Firippin ni okeru houjin jigyou chousa

Firippin ni okeru houjin jigyou chousa

Jawa ni okeru houjin jigyou chousa

Jawa ni okeru houjin gyogyou chousa

Eiryou kita boruneo ni okeru houjin saibai jigyou chousa

Sotonanyou ni okeru houjin takushoku jigyou joukyouzu

Ranryou tounan boruneo ni okeru houjin jigyou

Ranryou tounan boruneo ni okeru houjin jigyou

Nanyou ni okeru houjin no gomu toushi jigyou

Manshuu ni okeru houjin kigyou

Honpou oyobi oubei shokoku ni okeru gasu jigyou ni kansuru chousa

Orandakoku ni okeru tsuiderukai kantaku jigyou chousa : fu orandakoku ni okeru jousui jigyou

Marai hantou johōrugawa engan ni okeru houjin no jigyou

Marai hantou johōrugawa engan ni okeru houjin no jigyou

Honpou ni okeru nougyou dantai ni kansuru chousa

Kankoku ni okeru nougyou chousa

Nanbu sumatora houjin jigyou chousa

Honpou ni okeru kachiku kyousai jigyou

Honpou ni okeru kachiku kyousai jigyou

Marai hantou ni okeru houjin no kougyou

Honpou ni okeru suiei pūru ni kansuru chousa

Nanbei ni okeru houjin takushoku jigyou joukyou narabini nanbei tochi shutokuzu

Hokkaidou ni okeru ninjin ni kansuru chousa

Kankoku ni okeru mensaku chousa

Akitaken ni okeru mokuzaigyou ni kansuru chousa