As of the 2010 United States Census, there were 42,040 people, 16,210 households, and 11,364 families residing in the county. The population density was . There were 18,133 housing units at an average density of . The racial makeup of the county was 94.7% white, 2.2% black or African American, 0.5% Asian, 0.2% American Indian, 0.5% from other races, and 1.9% from two or more races. Those of Hispanic or Latino origin made up 1.3% of the population. In terms of ancestry, 26.4% were Germans, 15.4% were Irish people, 12.0% were Americans, and 11.9% were English people.

How many percent were not German?
A: 73.6

According to the 2016 American Community Survey, 72.3% of working city of Miami residents commuted by driving alone, 8.7% carpooled, 9% used public transportation, and 3.7% walked. About 1.8% used all other forms of transportation, including taxicab, motorcycle, and bicycle. About 4.5% of working city of Miami residents worked at home. In 2015, 19.9% of city of Miami households were without a car, which decreased to 18.6% in 2016. The national average was 8.7 percent in 2016. Miami averaged 1.24 cars per household in 2016, compared to a national average of 1.8 per household.

How many percent of people were not walking?
A: 96.3

The United States Navy (USN) hoped to use the V-1710 in its rigid airships USS Akron (ZRS-4) and USS Macon (ZRS-5), but both were equipped with German-built Maybach VL-2 engines as the V-1710 was still in testing when the Macon was lost in February 1935 (the Akron having been lost in April 1933). The USAAC purchased its first V-1710 in December 1932. The Great Depression slowed development, and it was not until December 14, 1936 that the engine next flew in the Consolidated XA-11A testbed. The V-1710-C6 successfully completed the USAAC 150 hour Type certificate on April 23, 1937 at , the first engine of any type to do so. The engine was then offered to aircraft manufacturers where it powered the prototype Curtiss XP-37s. All entrants in the new pursuit competition were designed around it, powering the Lockheed P-38, Bell P-39 and Curtiss P-40. When war British Purchasing Commission asked North American Aviation to build the P-40 under license, NAA instead proposed their own improved aircraft design, using the V-1710 in their North American P-51 Mustang.

How many years after the Akron was lost was the Macon lost?
A:
2