중1 문제집: when to buy in Korea — cheapest month and demand peak

중1 문제집 demand is lowest in May and highest in Nov. Buy around May for the least competition; sellers prepare ads and stock before Nov. 12-month range 59.2p, year-to-year correlation 0.17 (irregular), last 12 months vs prior 12: -46%.

Overlay up to 3.

JanFebMarAprMayJunJulAugSepOctNovDecCheapest monthDemand peak
중1 문제집8864764741437185816510084MayNov

12-month demand calendar

Click demand over the last 36 months averaged by calendar month (max = 100).

Jan88
Feb64
Mar76
Apr47
May41
Jun43
Jul71
Aug85
Sep81
Oct65
Nov100
Dec84
Cheapest monthMayDemand peakNov
Range59.2pRepeats yearly0.17 (no)
YoY-46%Path도서 > 중학교 참고서 > 중1 문제집

36-month trend

202420252026

Buyers (last 12 months)

Age

10s7%
20s4.6%
30s6.6%
40s62.8%
50s17.6%
60+1.4%

Gender

Women82.3%
Men17.7%

Device

PC15.3%
Mobile84.7%

Other categories in this group

Data as of: 2023-08-01 ~ 2026-07-31 · NAVER Shopping Insight

How to use

1. Search a category

Type a product type to find it among 2,353 NAVER Shopping categories.

2. Read the calendar

The lowest month in the 12-month index is the time to buy; the highest is the time to sell.

3. Compare and save

Overlay up to 3 categories, download CSV or share the link.

FAQ

When is 중1 문제집 cheapest to buy?

May, the lowest-demand month. Sellers compete harder in low months, so discounts and promotions increase.

When should sellers prepare?

One to two months before the Nov peak. Main buyers: 40s women, Mobile share 84.7%.

Data

NAVER DataLab Shopping Insight category click trend, monthly. Refreshed every month.

Index

36 months of clicks averaged by calendar month, scaled so the maximum is 100. Not an absolute comparison between categories.