Your answers are more than 80% wrong. The actual list should be (1) Monaco [17,676 people per square km]; (2) Singapore [7,280 people per square km]; (3) Vatican City [1,818 people per square km]; (4) Bahrain [1,631people per square km]; (5) Malta [1,321 people per square km]; (6) Maldives [1,065 people per square km]; (7) Bangladesh [1,034 people per square km]; (8) Taiwan [644 people per square km]; (9) Barbados [638 people per square km]; (10) Mauritius [630 people per square km]; and (11) San Marino [531 people per square km]. The countries you have included are far down the list: [18] India has 382 people per square km; [23] Japan has 338 people per square km; [25] Philippines has 308 people per square km; [31] Vietnam has 265 people per square km; [33] UK has 256 people per square km; [36] Germany has 229 people per square km; [37] Pakistan has 228 people per square km; [39] Italy has 202 people per square km; and [49] Nigeria has 180 people per square km.