In 2013, the Plumbing Company entered into a contract to construct a road for San Diego County for $12,000,000. The road was completed in 2015. Information related to the contract is as follows:

	2013		2014		2015
Cost incurred during the year	$3,000,000		$3,800,000		$2,700,000
Estimated costs to complete as of year-end	6,300,000		2,400,000		0
Billings during the year	3,700,000		4,000,000		4,300,000
Cash collections during the year	2,800,000		4,800,000		4,400,000

Calculate the amount of revenue and gross profit to be recognized in each of the years (2013, 2014, and 2015).