Singapore, China, Russia: Ads, Advertorials & Promotional Content (2000-2025)
Peak: 28.5% (2013-2017)
Collapse: -52.3% (2018-2025)
Items: 2,156
Most resilient preservation
Peak: 35.2% (2013-2017)
Collapse: -48.1% (2018-2025)
Items: 16,441
Highest peak advertorial
Peak: 33.8% (2013-2017)
Collapse: -71.6% (2018-2025)
Items: 9,738
Steepest collapse
Key Finding: China shows highest peak advertorial (35.2%) despite Great Firewall censorship. Russia shows steepest collapse (-71.6%) due to geopolitical sanctions. Singapore shows most resilient preservation (-52.3%) due to English language and international partnerships.
Simplified Chinese (China) and Cyrillic (Russia) face archival disadvantages. English-speaking Singapore benefits from international partnerships.
Russia's -71.6% collapse is driven by geopolitical isolation and sanctions, not regulatory design. China's -48.1% collapse is less severe despite censorship.
China's highest peak advertorial (35.2%) reflects rapid market growth (2000-2017) and publisher revenue needs, not regulatory environment.
Singapore's PDPA (less strict than GDPR) enables better preservation (-52.3%). Russia's state control causes steepest collapse (-71.6%). Regulatory clarity matters more than strictness.