<human>: Question: What is Oakland Counties rank in affluence in 2009?
Answer: But internal county statistical methods – based on measuring per capita income for counties with more than one million residents – show that Oakland is still within the top 12, slipping from the 4th-most affluent such county in the U.S. in 2004 to 11th-most affluent in 2009.
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: yes