Table 1.

Indicators of the social environments in the "white-collar" and "blue-collar" twin city

		White-collar twin city	Blue-collar twin city
Total number of inhabitants (2009)		144 690	129 254
Life expectancy at birth	Women	82.6	81.8
	Men	79.5	77.9
Inhabitants born outside Europe (%)		9.6	11.0
Inhabitants aged 20-64 years with high income (%) *		21.2	16.9
Inhabitants aged 20-64 years with high education (%) **		45.9	30.7
Mean yearly total income per inhabitant over 16 years (SEK)		209 000	197 000
Economic social aid per inhabitant in the city (SEK)		1 391	1 715
Unemployment rate aged 20-64 years (%)	Women	3.0	4.0
	Men	4.3	5.5
Crime of violence, number per 100 000 inhabitants		976	1 506
Participation in National elections (%)		85.0	81.5

All data valid for 2006 and from Official Statistics, the Swedish Institute of Public Health and Statistics, Sweden

*High income refers to the 20% of the inhabitants nationally with the highest income. **High education refers to 12 or more years of education