These measures were applied with successful results while the government strove for the Magical Hexagon of full employment, social equality, economic growth, environmental quality, positive trade balance and price stability. The rebound which started in mid-2003 saw growth rate growth rate averaging 3% (2004 and 2005 saw a GDP growth of 2.5% and 2.6% respectively; for 2006 and 2007, the rate was 3.6%). In 2008, GDP growth was modest in the first half of the year while declining in the last two quarters. Because of the base effect, real growth came to 1.9%. While it contracted 1.9% in 2009, the economy started to pick up in Q3 and by the second quarter of 2010, it had surpassed its previous peak. Growth for 2010 was 2.6%
Question: How many percentage points higher was the GDP growth in 2007 than in 2005?
Answer: 1