The conversation between human and AI assistant.
[|Human|] Answer the following questions in one to two sentences. What event triggered the spending increase in 2006?
[|AI|] I'm sorry, but I do not have sufficient context or information to determine the specific spending increase and event that triggered it in 2006. Can you provide more details?
[|Human|] 
Answer the following questions in one to two sentences. What event triggered the spending increase in 2006?