Question: When was the Ghanian district that includes Chumburung created?

Context articles: Boonville Historic District
Bermudian Springs School District
Farlow Hill Historic District
Serchhip district
Downtown Guntersville Historic District
Kpandai District
Water Street District
West Branch Area School District
White Hall Historic District
Chumburung

Boonville Village Historic District is a national historic district located at Boonville in Oneida County, New York.
 The district includes 74 contributing buildings, two contributing structures, and two contributing sites.
 It includes a grouping of architecturally significant buildings that front on the triangular intersection created by Main, Post, and East Schuyler streets.
 Located within the district are the separately listed Erwin Library and Pratt House and US Post Office-Boonville.
The Bermudian Springs School District is a small, rural, public school district created in 1970.
 Bermudian Springs School District encompasses approximately 75 sqmi .
 The district includes: the Boroughs of East Berlin and York Springs, as well as, the village of Idaville, Huntington Township, Latimore Township, Reading Township and a small part of Hamilton Township.
 The 1990 U.S. census totals showed these communities have over 11,500 inhabitants.
 According to 2007 local census data, it served a resident population of 13,077.
 By 2010, the District's population had risen to 13,115 people.
 The educational attainment levels for the Bermudian Springs School District population (25 years old and over) were 83.9% high school graduates and 16.2% college graduates.
The Farlow Hill Historic District is a residential historic district in the Newton Corner area of Newton, Massachusetts.
 It includes houses on Shornecliffe Road, Beechcroft Road, Farlow Road, Huntington Road, and a few properties on immediately adjacent streets.
 Most of the houses in the district were built between 1899 and the late 1920s and are either Craftsman or Colonial Revival in their style.
 The area was created by the subdivision of the estate of John Farlow, and includes 37 large and well-appointed houses, generally architect-designed, on ample lots.
 The district was listed on the National Register of Historic Places in 1990.
Serchhip District is one of the eight districts of Mizoram state in India.
 The district occupies an area of 1421.60 km².
 Serchhip town is the administrative headquarters of the district.
 This district came into existence on 15 September 1998, being carved out of the larger Aizawl District.
 Because of the way it was created it includes part of East Lungdar Tehsil and part of Thingsulthliah Tehsil.)
The Downtown Guntersville Historic District is a historic district in Guntersville, Alabama.
 The district includes most of the central business district of Guntersville, as well as some houses.
 The town was founded in the 1820s as a port on the Tennessee River.
 Most of the town was destroyed during the Civil War, although the Henry-Jordan House was spared.
 The business district began to rebuild after the war, and development was spurred in the late 19th and early 20th century by the Nashville, Chattanooga, and St. Louis Railway and by manufacturing firms.
 The opening of Guntersville Dam by the Tennessee Valley Authority in 1939 turned Guntersville into a peninsula, and created tourism and recreation opportunities on the new lake.
 Many commercial buildings were constructed after World War II until 1964, in contrast to many small-town downtown areas.
 Popular architectural styles from the time are represented, including elaborately decorated Victorian, simpler commercial brick styles, and post-war streamlined styles.
 Notable contributing properties in the district are the Albert G. Henry, Jr., House, the Henry-Jordan House, and the Guntersville Post Office, all of which are individually listed on the National Register of Historic Places.
 The district was listed on the National Register in 2012.
The Kpandai District is one of the twenty (20) districts in the Northern Region of north Ghana.
 The capital is Kpandai.
 Kpandai district was created in 2008.
The Water Street District, a large part of downtown Lock Haven in the U.S. state of Pennsylvania, is an historic district added to the National Register of Historic Places (NRHP) in 1973.
 The district includes the city's entire central business district as well as many homes and churches constructed in the 19th century, especially during the Victorian era.
 An inventory of the district in 1973 listed more than 365 historic resources, many of which were associated with wealth created by the lumber industry.
West Branch Area School District is a small, rural, public school district located in Morrisdale, Clearfield County, Pennsylvania.
 The district is one of the 500 public school districts of Pennsylvania.
 West Branch Area School District was created in 1958 by the joining of Cooper Township High School and Morris Township High School.
 The district also includes Karthaus Township and Graham Township.
 The district extends across the Clearfield County's eastern border to include West Keating Township in Clinton County.
 West Branch Area School District encompasses approximately 165 sqmi .
 According to 2000 federal census data, it served a resident population of 7,833.
 By 2010, the district's population was 7,857 people.
 The educational attainment levels for the School District population (25 years old and over) were 85% high school graduates and 9.3% college graduates.
 In 2009, West Branch Area School District residents’ per capita income was $15,055, while the median family income was $37,054 a year.
 In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010.
The White Hall Historic District is a 11 acre historic district in White Hall, Illinois.
 The district, which includes two blocks of Main Street and roughly one block of Jacksonville Avenue, encompasses White Hall's historic commercial district.
 Most buildings in the district are brick structures built in the 1870s, White Hall's main period of commercial development; however, some date from the early 20th century as well.
 Some of the early buildings in the district include the White Hall Foundry, which produced cast iron pieces for several other buildings; the Grange Block and the White Hall National Bank, two bank buildings with complementary styling; the Dawdy Building, the only surviving wood-frame structure in the district; and several Italianate buildings, such as the Union Hall, the Masonic Hall, and the Brantzel's Building.
 Significant 20th-century additions to the district include Whiteside Park, home to a sculpture created by Lorado Taft; the White-Griswold Memorial Library, the city's public library; the Vitagraph Theater, which features a decorative terra cotta facade; and the Prairie School Chapin Building.
Chumburung is a kingdom and traditional area in the western part of Kpandae District in the Northern Region of Ghana.
 It is the homeland of the Chumburu, but Bassari, Gonjas, Kokombas and Nawuri(s) are also indigenous in the area.
 Land, however, can only be acquired with the permission of the village chief and the king, who are both natives and officials of the Chumburung kingdom.
 Chumburung is also the name of the language of the Chumburu.