Do younger or older Australians use cannabis more often?

11%* of Australians aged 14-17 years who used cannabis in the past 12 months used every day; 20% used once per week or more; 15%* used about once per month; 23% used every few months; and 31% used once or twice a year. 11% of Australians aged 18-24 years who used cannabis in the past 12 months used every day; 18% used once per week or more; 16% use about once per month; 20% used every few months; and 36% used once or twice a year. 11% of Australians aged 25-29 years who used cannabis in the past 12 months used every day; 15% used once per week or more; 12% use about once per month; 20% used every few months; and 41% used once or twice a year. 11% of Australians aged 30-39 years who used cannabis in the past 12 months used every day; 21% used once per week or more; 9% use about once per month; 19% used every few months; and 40% used once or twice a year. 17% of Australians aged 40+ years who used cannabis in the past 12 months used every day; 22% used once per week or more; 13% use about once per month; 14% used every few months; and 33% used once or twice a year. * Estimate has a relative standard error of 25% to 50% and should be used with caution.