The annual percentage change in the PPI is higher at +10.4% at January 2008 (i.e. the PPI at January 2008 compared with that at January 2007).
The Producer Price Index (PPI) for domestic output shows an annual rate of change of 10.4% at January 2008 (i.e. the PPI at January 2008 compared with that at January 2007)).
This rate is 0.9 of a percentage point higher than the corresponding annual rate of 9.5% at December 2007 (i.e. the PPI at December 2007 compared with that at December 2006)
From December 2007 to January 2008 the PPI for domestic output increased by 1.0%.