Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Island | Country | Population | Area km² | Density (per km²) |
| --- | --- | --- | --- | --- |
| Santa Cruz del Islote | Colombia | 1,247 (2007) | 0.012 | 103,917 |
| Ap Lei Chau (Aberdeen Island) | Hong Kong | 86,782 (2007) | 1.32 | 66,755 |
| Migingo Island | Kenya | 131 (2009) | 0.002 | 65,500 |
| Fadiouth | Senegal | 9,000 (2007) | 0.15 | 60,000 |
| Malé | Maldives | 92,555 (2006) | 1.952 | 47,416 |
| Ebeye | Marshall Islands | 15,000 (2009) | 0.360 | 41,667 |
| Ilha de Moçambique | Mozambique | 54,315 (2005) | 1.5 | 36,210 |
| Manhattan ( New York City ) | United States | 1,634,795 (2008) | 59.47 | 27,489 |
| Salsette Island ( Mumbai ) | India | 15,111,974 (2011) | 619 | 24,414 |
| Île Saint-Louis ( Paris ) | France | 2,465 (2007) | 0.11 | 22,409 |
| Arwad | Syria | 4,403 (2004) | 0.2 | 22,015 |
| Lilla Essingen ( Stockholm ) | Sweden | 4,647 (2009) | 0.23 | 20,204 |
| Tsing Yi | Hong Kong | 200,400 (2007) | 10.69 | 18,746 |
| Vasilyevsky Island ( Saint Petersburg ) | Russia | 202,650 (2002) | 10.9 | 18,592 |
| Djarrit | Marshall Islands | 7,103 (1999) | 0.389 | 18,260 |
| Södermalm (Stockholm) | Sweden | 99,685 (2008) | 5.71 | 17,458 |
| Hong Kong Island | Hong Kong | 1,289,500 (2008) | 80.4 | 16,038 |
| Sisak Island (Sisak | Croatia | 15,897 (2011) | 1.1 | 15,897 |
| Roosevelt Island (New York City) | United States | 9,520 (2000) | 0.6 | 15,867 |
| Reimersholme (Stockholm) | Sweden | 2,324 (2006) | 0.16 | 14,525 |
| Kungsholmen (Stockholm) | Sweden | 56,754 (2007) | 3.91 | 14,515 |
| Lübeck Old Town | Germany | approx. 12,000 | 1.00 | approx. 12,000 |
| Venice Center | Italy | approx. 60,000 | 5.00 | approx. 12,000 |
| Ma Wan | Hong Kong | 11,193 (2007) | 0.96 | 11,659 |
| Xiamen Island | China | 1,410,000 (est) | 132.5 | 10,650 |
| Anping Island | Taiwan | 60,000 (est) | 6 (est) | 10,000 |
| Cheung Chau | Hong Kong | 23,156 (2007) | 2.46 | 9,413 |
| Portsea Island ( Portsmouth ) | United Kingdom | approx. 147,000 (est) | 16 | approx. 9,187 |
| Stadsholmen (Stockholm) | Sweden | approx. 3,000 (2006) | 0.36 | approx. 8,300 |
| Katajanokka ( Helsinki ) | Finland | 4,167 (2005) | 0.57 | 7,244 |
| Pulau Ujong (Singapore Island) | Singapore | 4,987,600 (2009) | 710.2 | 6,814 |
| Isola dei Pescatori | Italy | 208 (1971) | 0.034 | 6,118 |
| Cijin Island | Taiwan | 30,000 (2010) | 5 (est) | 6,000 |
| Peng Chau | Hong Kong | 5,300 (est) | 0.99 | 5,354 |
| Stora Essingen (Stockholm) | Sweden | 3,892 (2006) | 0.73 | 5,332 |
| Lauttasaari (Helsinki) | Finland | 19,644 (2008) | 3.75 | 5,238 |
| Governador Island (Rio de Janeiro) | Brazil | 212,547 (2010) | 40.81 | 5,209 |
| Lindau | Germany | 3,000 (2008) | 0.68 | 4,412 |
| Nuns' Island ( Montréal ) | Canada | 16,210 (2006) | 3.74 | 4,334 |
| Island of Montreal (Montréal) | Canada | 1,854,442 (2006) | 499 | 3,716 |
| Yeouido | South Korea | 31,000 (2006) | 8.4 | 3,700 |
| Long Beach Barrier Island | United States | 39,282 (2010) | 11.7 | 3,350 |
| Lidingö (outside Stockholm) | Sweden | 44,000 (2011) | 12.54 | 3,300 |
| Staten Island (New York City) | United States | 468,730 (2010) | 151.5 | 3,093 |
| Tammisalo (Helsinki) | Finland | 2,183 (2005) | 0.73 | 2,990 |
| Penang Island | Malaysia | 860,000 (2010) | 293 | 2,935 |
| Kotlin Island (including Kronstadt ) | Russia | 42,800 (2006) | 16 | 2,675 |
| Majuro | Marshall Islands | 25,400 (2004) | 9.7 | 2,619 |
| San Andrés | Colombia | 67,912 (2007) | 26 | 2,612 |
| Long Island (New York) | United States | 7,568,304 (2010) | 3,629 | 2,086 |
| Kulosaari (Helsinki) | Finland | 3,770 (2004) | 1.81 | 2,083 |
| Paquetá Island (Rio de Janeiro) | Brazil | 3,361 (2010) | 1.7 | 1,970 |
| Frauenchiemsee , Bavaria | Germany | 300 (2008) | 0.155 | 1,935 |
| Liouciou Island | Taiwan | 12,600 (2010) | 6.8 | 1,850 |
| Amager | Denmark | 160,030 (2008) | 96.3 | 1,662 |
| Bahrain | Bahrain | 1,234,571 (2010) | 765.3 | 1,626 |
| Key West | United States | 24,649 (2010) | 15.4 | 1,600 |
| New Providence | Bahamas | 248,948 (2010) | 207 | 1,594 |
| Malta Island | Malta | 388,232 (2007) | 246 | 1,578 |
| Tromsøya ( Tromsø ) | Norway | 33,668 (2008) | 22.79 | 1,503 |
| Lehtisaari (Helsinki) | Finland | 1,148 (2008) | 0.79 | 1,453 |
| Lulu Island ( Richmond ) | Canada | 168,162 (2006) | 120 | 1,401 |
| Kuusisaari (Helsinki) | Finland | 588 (2008) | 0.40 | 1,395 |
| Île Jésus ( Laval ) | Canada | 400,000 (2010) | 245 | 1,384 |
| Smögen | Sweden | 1,437 (2005) | 1.04 | 1,381 |
| Öckerö | Sweden | 3,269 (2005) | 2.39 | 1,368 |
| Mercer Island | United States | 22,699 (2010) | 34.0 | 1,333 |
| Île de la Cité (Paris) | France | 1,168 (2007) | 0.9 | 1,297 |
| Labuan | Malaysia | 100,000 (2010) | 85 | 1,177 |
| Capri | Italy | 12,200 (2002) | 10.4 | 1,170 |
| Okinawa Island | Japan | 1,384,762 (2009) | 1,207.87 | 1,146 |
| Penghu Island | Taiwan | 70,200 (2010) | 64 | 1,100 |
| Java | Indonesia | 130,000,000 (2006) | 132,187 | 1,026 |
Question:
Which island has a density (per km²) of 1,368?
Answer:
Öckerö