1990 yilga kelib dunyoda tamaki iste'molining tendentsiyasi qanday? Manbalarni keltirib bera olasizmi? https://pubmed.ncbi.nlm.nih.gov/25784347/ https://apps.who.int/iris/rest/bitstreams/1263754/retrieve https://www.lung.org/research/trends-in-lung-disease/tobacco-trends-brief/overall-tobacco-trends https://tobaccocontrol.bmj.com/content/31/2/129
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence