Silver Book Fact
There were an estimated 411,000 new cases of Alzheimer’s disease in 2000. That number is expected to increase to 454,000 new cases a year by 2010,
615,000 new cases a year by 2030, and 959,000 new cases a year by 2050
Alzheimer's Association. 2008 Alzheimer’s Disease Facts and Figures. Alzheimers Dement. 2008; 4(2): 110-33. http://www.alzheimersanddementia.com/article/S1552-5260(08)00033-2/fulltext