B
Evidence Grade B
Graded
under review
Safe to Cite
Current
19,984
19,984 -- customer review count for National Art Supply (Amazon US seller) (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
19,984
Unit
Count
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
AmzChart
Primary
Tier B
https://amzchart.com/amazon-industry-analysis/printmaking-paper-12898251 ↗
Source Article
Amazon "Printmaking Paper" Industry Analysis Under "Paper" for Stores & Suppliers & Keywords
Original Research
AmzChart
· Original study ↗
Methodology
AmzChart/SellerCenter seller data; 99% positive reviews
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
National Art Supply (Amazon US seller): 19,984 customer review count. Source: AmzChart (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/national-art-supply-review-count
HTML Embed
<blockquote cite="https://lighthousedata.io/data/national-art-supply-review-count" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>19,984</strong> -- customer review count for National Art Supply (Amazon US seller)<br><small>Source: AmzChart (2026) · <a href="https://lighthousedata.io/data/national-art-supply-review-count" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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