I would have to rewatch to confirm, but I could SWEAR that Amy said in Angels Take Manhattan that they were in New York in 2012. If so, either they are not in her "present," or that puts everything else farther back (approx 10 years or so), since at that point she's been travelling with the Doctor for over 10 years.
Sure, she's been traveling with The Doctor for 10 years. But how much of that 10 years has she spent at home? I think she's only got 3 years of "Prime Timeline" investment, but she travels weeks, months and years, in between return visits to home yesterday
One Day I hope to be the Man my Cat thinks I am
Where are we going? And why are we in this Handbasket?