Music Video Reach

Patient Zero

Taylor Swift - Topic · United States · Published on

Since Jul 24, 2025, this video has appeared in recorded YouTube charts in 58 countries and territories, reaching #1 in 7.

58countries reached
44.34weighted reach
11days on charts

Where it charted

Best chart position and days on recorded charts in each country or territory. Open the daily chart history

Countries and territories where Patient Zero charted
Country or territoryBest positionDays
Denmark#19
Sweden#19
Austria#11
Germany#11
Papua New Guinea#11
United Kingdom#11
United States#11
Ireland#49
Paraguay#49
Australia#43
Singapore#43
Spain#42
Brazil#41
Canada#41
Netherlands#73
Italy#72
France#71
New Zealand#109
Serbia#109
Malaysia#106
United Arab Emirates#104
Saudi Arabia#103
Argentina#101
Algeria#112
Slovenia#1210
Liechtenstein#139
Switzerland#139
Venezuela#132
Chile#131
Mexico#131
Peru#151
Croatia#169
Finland#169
Portugal#164
Panama#179
Belgium#199
Uruguay#199
Poland#204
Honduras#225
Nicaragua#249
Ecuador#251
Greece#289
Colombia#291
Hong Kong#307
Costa Rica#315
Iraq#391
Hungary#495
Türkiye#503
Czechia#537
Taiwan#574
Egypt#722
Bolivia#721
Bulgaria#735
South Africa#746
India#841
Cambodia#852
Israel#923
Nepal#931

How reach works

Reach

Reach counts countries and territories where a video appeared in a recorded chart during the selected dates. Each country or territory counts once, whether the video appeared on one day or many.

Weighted reach

Each country or territory contributes points using the video's best chart position during those same dates. A #1 adds 1 point, #50 adds 0.51, and #100 adds 0.01. Add those contributions for the total.

Per country: (101 − best rank) ÷ 100.

For example, #1 in one country and #50 in another give a reach of 2 and weighted reach of 1.51.

Longer periods give videos more chances to chart in more countries or achieve a better rank.

These scores describe recorded chart appearances, not how many people watched. Missing observations can reduce measured reach.

About the data

The data shown here comes from the publicly available YouTube Data API and is collected daily at 6am. Supplied Music categories can be inaccurate; documented corrections exclude known non-music channels.

We include records from July 24, 2025 onward. YouTube changed how it populates its charts that month, making earlier records unsuitable for direct comparison.

Some daily charts are missing or have fewer than 100 entries, which can reduce measured reach. Channels without a recorded or researched origin appear as Unknown origin.

Channel origin describes an artist or group's origin, or a channel operator's base. Reach counts recorded charts worldwide. We apply researched corrections for resolved cases. Older recorded origins may be unverified, and unresolved reviews apply no correction. Reviewed curators publishing music by unrelated artists are marked Shared catalog rather than assigned a country.

Shared catalogs keep their worldwide reach scores outside individual country totals. Label channels retain their publisher's country affiliation.