Question: What was the 2010 population of the New Hampshire town drained by the Merrymeeting and represented by Martin C. Harty?

full_context: Document 1: Mendum's Pond: Mendums Pond is a 253 acre water body located primarily in Strafford County in eastern New Hampshire, United States, in the town of Barrington. Its extreme southern end dips into the town of Nottingham in Rockingham County. The pond is located on the Little River, a tributary of the Lamprey River and part of the larger Piscataqua River watershed.
Document 2: New Durham, New Hampshire: New Durham is a town in Strafford County, New Hampshire, United States. The population was 2,638 at the 2010 census. It is drained by the Merrymeeting , Cocheco and Ela rivers, and is known for Merrymeeting Lake. New Durham is home to the Powder Mill Fish Hatchery. Also located here is the Lions Club's Camp Pride, a camp for children and adults with special needs.
Document 3: Joe Hackett: Joseph T. "Joe" Hackett is an American legislator, and member of the Republican Party. In 2010, he was elected to represent the 161st District in the Pennsylvania House of Representatives. Hackett won 53.5% of the vote. Currently serving his first two-year term as State Representative, Hackett has served 26 years as a veteran of local, county, and federal law enforcement. During his first year serving as State Representative, Joe was recognized as “Legislator of the Year.”
Document 4: Londonderry, New Hampshire: Londonderry is a town in western Rockingham County, New Hampshire, United States. The town is bordered on the north by the city of Manchester and on the east by the town of Derry. The population was 24,129 at the 2010 census. Londonderry is known for its apple orchards and is home to the headquarters of Stonyfield Farm and partial home to Manchester-Boston Regional Airport.
Document 5: Newport, New Hampshire: Newport is a town in and the county seat of Sullivan County, New Hampshire, United States. It is 43 mi west-northwest of Concord. The population was 6,507 at the 2010 census. A covered bridge is in the northwest. The area is noted for maple sugar and apple orchards.
Document 6: Jeb Bradley: Joseph E. "Jeb" Bradley (born October 20, 1952) is an American politician and member of the Republican Party who currently serves as the Majority Leader of the New Hampshire Senate. He represents his hometown of Wolfeboro, New Hampshire and 16 other towns in east-central New Hampshire. He was formerly a member of the New Hampshire House of Representatives and served as the U.S. Representative for 2=nd
Document 7: New Hampshire Senate: The New Hampshire Senate has been meeting since 1784. It is the upper house of the New Hampshire General Court. It consists of 24 members representing Senate districts based on population. Currently, there are 14 Republicans and 10 Democrats.
Document 8: Newington, New Hampshire: Newington is a town in Rockingham County, New Hampshire, United States. The population was 753 at the 2010 census. It is bounded to the west by Great Bay, northwest by Little Bay and northeast by the Piscataqua River. It is home to Portsmouth International Airport at Pease (formerly Pease Air Force Base), and to the New Hampshire National Guard. The 110 acre Old Town Center Historic District is listed on the National Register of Historic Places.
Document 9: New Hampton, New Hampshire: New Hampton is a town in Belknap County, New Hampshire, United States. The population was 2,165 at the 2010 census. A winter sports resort area, New Hampton is home to George Duncan State Forest and to the New Hampton School, a private preparatory school established in 1821.
Document 10: Merrymeeting Lake: Merrymeeting Lake is a 1233 acre water body located in Strafford County in eastern New Hampshire, United States, in the town of New Durham. Its outlet is the Merrymeeting River, flowing south and then northwest to Lake Winnipesaukee.
Document 11: Martin David Kiar: Martin David "Marty" Kiar (born June 19, 1977) is a Democratic politician who currently serves as the Mayor of Broward County and a Broward County Commissioner, representing the 1st District from 2012 to the present. Prior to being elected to the Broward County Commission, Kiar served as a member of the Florida House of Representatives from 2006 to 2012, representing the 97th District.
Document 12: Gary Lambert (politician): Gary Lambert is an American politician from the state of New Hampshire. A Republican from Nashua, he served in the New Hampshire Senate and ran for the Republican nomination for the United States House of Representatives in New Hampshire's 2nd congressional district in New Hampshire's 2014 congressional elections. He competed with Marilinda Garcia and Jim Lawrence in the Republican primary for the chance to challenge incumbent Democrat Ann McLane Kuster in the general election.
Document 13: Sutton, New Hampshire: Sutton is a town in Merrimack County, New Hampshire, United States. The population was 1,837 at the 2010 census. Sutton includes the villages of Sutton Mills (shown as "Sutton" on topographic maps), North Sutton, South Sutton and East Sutton. North Sutton is home to Wadleigh State Park on Kezar Lake.
Document 14: Michael Whalley: Michael D. Whalley (November 16, 1953 – March 1, 2008) was a Republican member of the New Hampshire House of Representatives, representing the Belknap 5th District since 2002, after having served the towns of Bow and Dunbarton since 1992. He served as the House Republican Leader during the 2007–2008 House session until his death on March 1, 2008. Whalley had previously served as Vice Chairman of the Resources, Recreation & Development Committee, Vice Chairman and later Chairman of the Election Law Committee, Majority Whip and Deputy Speaker.
Document 15: Martin Harty: Martin C. Harty was a member of the New Hampshire House of Representatives and served from 2010 to early 2011. A Republican, he was one of eight legislators who represent Strafford County District 3, comprising the towns of Barrington, Farmington, Middleton, Milton, New Durham, and Strafford.
ground_truth: 2,638