Horace Dediu summarized three years of mobile phone data Monday in another striking color-coded chart. This view of the market offers three key take-home messages:

• Most of the growth in mobile phone shipments has been in smartphones, which have tripled in the past three years (from 40 million to about 120 million) while non-smartphones barely increased (from 258 million to 272 million).
• Most of the smartphone growth was in the brown area Dediu calls “licensed OS phones” — essentially Google (GOOG) Android phones. Apple’s (AAPL) share of the market is expected to recover next quarter but will likely stay below 5%.
• There’s an ocean of opportunity in the 70% of the mobile market that hasn’t yet switched to smartphones.