Table 2. Socioeconomic indicators, percentage of alcohol consumption, implementation of DWI laws, and selected Gallup World Poll questions in six countries, ranked by HDI^* .

Country	Classification by the World Bank	Gross national income per capita (current US$, 2014)	HDI rank 2013	% road traffic deaths involving alcohol11	Average per capita alcohol consumption (L of pure alcohol) 2008-201012	First DWI/DWI – BAC law implementation	Gallup question on perception of safety (%)10	Gallup question on satisfaction with the community (%)10	Gallup question on trust in the national government (%)10
Brazil	Upper middle income	11,760	0.744 (79)	NA	8.7	1966-199713 , 14	46	74	46
Mexico	Upper middle income	9,980	0.756 (71)	23%	7.2	Municipal laws	54	79	36
Argentina	High income non-OECD	14,560	0.808 (49)	33%	9.3	199515	45	82	42
United States	High income OECD	55,200	0.914 (5)	32%	9.2	1910 (New York)-1939 (Indiana)16 , 17	74	85	35
Australia	High income OECD	64,680	0.933 (2)	30%	12.2	1909-195718	65	90	42
Norway	High income OECD	103,050	0.944 (1)	15%	7.7	1926-193619 , 20	87	92	66

BAC = blood alcohol content; DWI = driving while intoxicated; HDI = human development index; NA = not available; OECD = Organisation for Economic Co-operation and Development.

^*Selected Gallup World Poll questions: a) perception of safety: “Do you feel safe walking alone at night in the city or area where you live?”; b) trust in other people: “Generally speaking, would you say that most people can be trusted or that you have to be careful in dealing with people?”; c) satisfaction with community: “Are you satisfied or dissatisfied with the city or area where you live?”; trust in national government: “In this country, do you have confidence in the national government?”