Question: According to the 2011 census, what was the population of the municipality in which Erjon Dollapi was born?

Context paragraphs:
Gramsh: Gramsh (definite Albanian form: "Gramshi" ) is a town and a municipality in Elbasan County, central Albania.  The municipality was formed at the 2015 local government reform by the merger of the former municipalities Gramsh, Kodovjat, Kukur, Kushovë, Lenie, Pishaj, Poroçan, Skënderbegas, Sult and Tunjë, that became municipal units.  The seat of the municipality is the town Gramsh.  The total population is 24,231 (2011 census), in a total area of 739.22 km.  The population of the former municipality at the 2011 census was 8,440.

Marsyandi Rural Municipality: Marsyandi Rural Municipality is one of eight municipalities in Lamjung District, Nepal.  It has 9 wards and, according to the 2011 census, a population of 18,759 people.  The municipality is in area, and its administrative center is in the office of the previous Bhulbhule V.D.C. Gorkha District and Dordi Rural Municipality are to the east, Kwhlosothar Rural Municipality and Kaski District are to the west, Manang District, Kaski District and Gorkha District are in the north, and Besisahar Municipality, Dordi Rural Municipality and Kwhlosothar Rural Municipality are to the south of Marsyandi Rural Municipality.  Previous potions of Ghanpokhara V.D.C. (all wards), Khudi V.D.C. (all wards), Taghring V.D.C. (all wards), Ghermu V.D.C. (all wards), Bahundanda V.D.C (all wards), Bhulbhule V.D.C (all wards) and Simpani V.D.C.(all wards) are included in this newly-made rural municipality.

Erjon Dollapi: Erjon Dollapi (born 16 March 1993 in Tropojë, Albania) is an Albanian-born English semi-professional rugby league player who currently plays for London Skolars in league 1.  He was born in Albania but moved to London, England as a child.

Elbasan: Elbasan (Albanian: "Elbasan" or "Elbasani") is a city and a municipality in Elbasan County, central Albania.  One of the largest cities in Albania, it is located on the Shkumbin River in the District of Elbasan and the County of Elbasan.  The present municipality was formed at the 2015 local government reform by the merger of the former municipalities Bradashesh, Elbasan, Funarë, Gjergjan, Gjinar, Gracen, Labinot-Fushë, Labinot-Mal, Papër, Shirgjan, Shushicë, Tregan and Zavalinë, that became municipal units.  The seat of the municipality is the city Elbasan.  The total population is 141,714 (2011 census), in a total area of 872.03 km.  The population of the former municipality at the 2011 census was 78,703.

Kavajë: Kavajë ( , definite Albanian form: "Kavaja" ) is a city and a municipality in Tirana County, centrally located in the Western Lowlands region of Albania.  The present municipality was formed at the 2015 local government reform by the merger of the former municipalities Kavajë, Golem, Helmas, Luz i Vogël and Synej, that became municipal units.  The seat of the municipality is the city Kavajë.  The total population is 40,094 (2011 census), in a total area of 198.81 km2 .  The population of the former municipality (the present municipal unit) at the 2011 census was 20,192.  It was the seat of the former Kavajë District.  It borders Durrës to the north, Tiranë to the east and Rrogozhinë to the south.  To the west lies the Adriatic Sea.

Roskovec: Roskovec (definite Albanian form: "Roskoveci" ) is a town and a municipality in Fier County, south-central Albania.  The municipality was formed at the 2015 local government reform by the merger of the former municipalities Kuman, Kurjan, Roskovec and Strum, that became municipal units.  The seat of the municipality is the town Roskovec.  The total population is 21,742 (2011 census), in a total area of 118.01 km.  The population of the former municipality at the 2011 census was 4,975.

Patos, Albania: Patos (definite Albanian form: "Patosi" ) is a town and a municipality in the County of Fier, Albania.  The municipality was formed at the 2015 local government reform by the merger of the former municipalities Patos, Ruzhdie and Zharrëz, that became municipal units.  The seat of the municipality is the town Patos.  The total population is 22,959 (2011 census), in a total area of 82.55 km.  The population of the former municipality at the 2011 census was 15,397.  It is the center of the oil industry in Albania, and is 7 kilometers southeast from the city of Fier.

Peqin: Peqin (] , definite Albanian form: "Peqini" , Turkish: "Peklin" , in history named "Claudiana") is a town and municipality in Elbasan County, central Albania.  The municipality was formed at the 2015 local government reform by the merger of the former municipalities Gjoçaj, Karinë, Pajovë, Peqin, Përparim and Shezë, that became municipal units.  The seat of the municipality is the town Peqin.  The total population is 26,136 (2011 census), in a total area of 197.79 km.  The population of the former municipality at the 2011 census was 6,353.

Tropojë: Tropojë (definite Albanian form: "Tropoja" ) is a municipality in Kukës County, northern Albania, near the border with Kosovo.  It was formed at the 2015 local government reform by the merger of the former municipalities Bajram Curri, Bujan, Bytyç, Fierzë, Lekbibaj, Llugaj, Margegaj and Tropojë, that became municipal units.  The seat of the municipality is the town Bajram Curri.  The total population is 20,517 (2011 census), in a total area of 1057.30 km.  The population of the former municipality at the 2011 census was 4,117.  The non-navigable Valbonë River flows through the municipality.

Sundarbazar Municipality: Sundarbazar Municipality is one of eight municipalities in Lamjung District, Nepal.  It has 11 wards and, according to the 2011 census, a population of 26,861.  Sundarbazar Municipality is in area, and its administrative center is in the office of the previous Sundarbazar Municipality.  Dordi Rural Municipality and Rainas Municipality are to the east, Madhya Nepal Municipality is to the west, Besisahar Municipality is to the north and Rainas Municipality and Tanahun District are to the south of Sundarbazar Municipality.  The newly-redrawn version of Sundarbazar Municipality includes the old versions of Chandreshwor V.D.C. (all wards), Duradanda V.D.C. (all wards), Dhuseni V.D.C. (all wards) and Sindure V.D.C (all wards).

Supporting paragraphs: Erjon Dollapi Tropojë
Answer: 20,517