I want to know the answer to the following question:
What trend led to the decrease of Estonia's GDP?
All the background I'm provided with is that "Because of the global economic recession that began in 2007, the GDP of Estonia decreased by 1.4% in the 2nd quarter of 2008, over 3% in the 3rd quarter of 2008, and over 9% in the 4th quarter of 2008.". Is that enough to answer the question?