Quarterly shipments of iPhone from Q2 2012 to Q2 2007
The transitions of the shipments of iPhone and SMA.
The transitions of the QoQ and YoY.
The transitions of the bollinger band.
The transition of the psychological line.
Shipments momentum has impaired in the recent.
The peak of psychological line is from Q1 2011 to Q2 2011.And it is between iPhone4 and iPhone4S.
When iPhone4 roughly completed that required specifications.
Therefore, it can looked reasonable transitions.