
Hwanghae-namdo
(15% of total barley production)

Ryanggang
(15% of total barley production)

Hwanghae-bukto
(14% of total barley production)

P'yongan-namdo
(11% of total barley production)

P'yongan-bukto
(10% of total barley production)

Chagang-do
(7% of total barley production)

Hamgyong-bukto
(5% of total barley production)

P'yongyang
(5% of total barley production)