The price of five grains and burrum used during the Lunar New Year's Day has decreased by 17.2% compared to the previous year, according to Korea Price Information. The cost was 124,600 won in a traditional market, which is 33.1% cheaper than a large mart. The decrease in price is due to an increase in cultivated area and crop improvement for pine nuts and chestnuts. However, the prices of walnuts, ginkgo nuts, and peanuts have increased due to increased labor costs.