Since 1969, the number of vehicles per household has increased by 66% and the number of vehicles per licensed driver has increased by 47%. The number of workers per household has changed the least of the statistics shown here. There has been a decline in the number of persons per household from 1969 to 2009.
Demographic Statistics from the Nationwide Household Travel Surveys
|Persons per household||3.16||2.83||2.69||2.56||2.63||2.58||2.66||-16%|
|Vehicles per household||1.16||1.59||1.68||1.77||1.78||1.89||1.92||66%|
|Workers per household||1.21||1.23||1.21||1.27||1.33||1.35||1.26||4%|
|Licensed drivers per household||1.65||1.69||1.72||1.75||1.78||1.77||1.87||13%|
|Vehicles per worker||0.96||1.29||1.39||1.40||1.34||1.39||1.52||59%|
|Vehicles per licensed driver||0.70||0.94||0.98||1.01||1.00||1.06||1.03||47%|