Board Thread:Questions and Answers/@comment-27439281-20160505185758/@comment-2041242-20160508140626

DinoSlider wrote: I agree with Donutman. Marvel also gave no date in Iron Man 2. They could just as easily believe that it took place in 2008 or 2009. We don't know what their internal timelines are (or how much they really care).

The link given was a timeline from marvel them self.