World War II (1939-1945) devastated the countrys economy, but the high levels of economic growth that followed from 1950 to 1980 have been called the Greek economic miracle. From 2000 Greece saw high levels of GDP growth above the Eurozone average, peaking at 5.8% in 2003 and 5.7% in 2006. The subsequent Great Recession and Greek government-debt crisis, a central focus of the wider European debt crisis, plunged the economy into a sharp downturn, with Real gross domestic product GDP growth rates of 0.3% in 2008, 4.3% in 2009, 5.5% in 2010, 9.1% in 2011, 7.3% in 2012 and 3.2% in 2013. In 2011, the countrys government debt reached 356 billion (172% of nominal GDP). After negotiating the biggest debt restructuring in history with the private sector involvement, Greece reduced its sovereign debt burden to 280 billion (137% of GDP) in the first quarter of 2012. Greece achieved a real GDP growth rate of 0.7% in 2014after 6 years of economic declinebut contracted by 0.3% in 2015 and by 0.2% in 2016. The country returned to modest growth of 1.5% in 2017.

How many percentage points did the GDP growth rates drop between 2010 and 2011?
A: 3.6

In 2000 there were 512,253 households out of which 31.70% had children under the age of 18 living with them, 48.70% were married couples living together, 11.80% had a female householder with no husband present, and 33.70% were non-families. 24.50% of all households were made up of individuals and 6.70% had someone living alone who was 65 years of age or older. The average household size was 2.65 and the average family size was 3.17.

Which group for households is larger: average family size or average household size?
A: average family size

Houston is considered an Automobile dependency city, with an estimated 77.2% of commuters driving alone to work in 2016, up from 71.7% in 1990 and 75.6% in 2009. In 2016, another 11.4% of Houstonians carpooled to work, while 3.6% used public transit, 2.1% walked, and 0.5% bicycled. A commuting study estimated that the median length of commute in the region was in 2012. According to the 2013 American Community Survey, the average work commute in Houston (city) takes 26.3 minutes. A 1999 Murdoch University study found that Houston had both the lengthiest commute and lowest urban density of 13 large American cities surveyed, and a 2017 Arcadis study ranked Houston 22nd out of 23 American cities in transportation sustainability. Harris County is one of the largest consumers of gasoline in the United States, ranking second (behind Los Angeles County, California) in 2013.

How many more, in percent, commuters drove to work alone in 2016 compared to those that walked?
A:
75.1