Q: This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.
Passage: Warsaw produces 12% of Polands national income, which in 2008 was 305.1% of the Polish average per capita (or 160% of the European Union average). The Nominal GDP per capita in Warsaw amounted to PLN 134,000 in 2015 (c. 31,200 or $74,400 in Purchasing Power Parity). Total nominal GDP of the city in 2010 amounted to 191.766 billion PLN, 111,696 PLN per capita, which was 301.1% of the Polish average. Warsaw leads East-Central Europe in foreign investment and in 2006, GDP growth met expectations with a level of 6.1%. It also has one of the fastest growing economies, with GDP growth at 6.5 percent in 2007 and 6.1 percent in the first quarter of 2008.
Question: Which year did Warsaw had the largest percentage growing economies in GDP growth: 2008 or 2007?
A:
date