Definition: A Household consists of all people living on their own or together in joint economic livelihood. People sharing a dwelling with others but making a living on their own are regarded as separate households. Household numbers are based on the Population Forecast by BBSR and the National Statistics Office. BBSR published its Household data in 2012 and is based on the year 2009. Calculations performed by bulwiengesa AG are projecting the household numbers from BBSR to the number of inhabitants according to the National Statistics Office by the use of various statistical methods. Due to this data alteration household numbers are not identical with household numbers published by BBSR. Data: since 1990; as at 31.12. Source: BBSR Federal Institute for Research on Building, Urban Affairs and Spatial Development, National Statistics Office, own calculations of bulwiengesa AG |