According to Prismark statistics and forecasts, the total global PCB output value in 2010 was US $ 52.468 billion, an increase of 27.3% compared to 2009; the global PCB output value in 2011 reached US $ 55.409 billion, an increase of 5.6% over 2010; the global PCB output value in 2012 reached US $ 54.310 billion , A decrease of 2.0% compared to 2011; from 2012 to 2017, the global PCB will maintain a steady compound annual growth rate of 3.9%, and the overall scale in 2017 is expected to reach 65.654 billion US dollars.