The source of the 36,000 deaths per year US flu deaths number is this 2003 study:
http://jama.ama-assn.org/cgi/content/full/289/2/179
Here is the table with breakdown by age:
View attachment Flu by age Table 4.doc
http://jama.ama-assn.org/cgi/content/full/289/2/179
Here is the table with breakdown by age:
View attachment Flu by age Table 4.doc