Prevalence 1. Ever smoked tobacco (HLS) 2. Ever smoked 100 cigarettes (HLS) 3. Frequency smoke cigarettes (ever smokers) (HLS) 4. Frequency smoke cigarettes (adults 15+) (HLS) 5. Smoking status (HLS) 6. Regular smokers by DHB (2013) (Census) 7. Regular smokers by Age (2013) (Census) 8. Regular smokers by Ethnicity (2013) (Census) 9. Regular smokers by Gender (2013) (Census) 10. Ex-smokers by DHB (2013) (Census) 11. Ex-smokers by Age (2013) (Census) 12. Ex-smokers by Ethnicity (2013) (Census) 13. Ex-smokers by Gender (2013) (Census) 14. Never Smoked Regularly by DHB (2013) (Census) 15. Never Smoked Regularly by Age (2013) (Census) 16. Never Smoked Regularly by Ethnicity (2013) (Census) 17. Never Smoked Regularly by Gender (2013) (Census) 18. Census 1996 to 2013 (Census) 19. 2006, 2013 Census cigarette smoking behaviour map at DHB, Census Area Unit and Meshblock level (GIS) (Census) 20. Prevalence - Current smoking (NZHS) 21. Prevalence - Daily smoking (NZHS) 22. Smoking prevalence based primarily on AC Nielsen data from 1983 to 2017 (Other) 23. Ever smoked a cigarette (ASH) 24. Current smoking status (ASH)