International rankings of Iran

Columns: Name | Rank | Out of | Source | Notes | Year
% of water area | 102 | 139 | List of countries by percentage of water area | 12,000 km of sovereign water area or ~0.73% of total sovereign area | 2010 | Length of coastline | 50 | 196 | List of countries by length of coastline | 2,440 km of total coastline length , excluding 740 km of coastline with the Caspian Sea , which is landlocked | 2010 | Land Area | 18 | World | List of countries and outlying territories by land area | 1,636,000 km of land area | 2010 | World 's largest islands | 272 | World | List of islands by area | Qeshm with an area of 1,336 km is the world 's 272nd largest island ( Greenland is the largest ) . More info : List of islands by highest point | 2010 | World 's highest points by country | 22 | World | List of countries by highest point | Damavand with a height of 5,610 m ( 18,406 ft ) . Damavand is also one of the Volcanic Seven Summits . More info : List of mountains in Iran and Extreme points of Earth | 2010 | World 's lowest points | 17 | World | List of countries by lowest point | Caspian Sea with a depth of 28 m below sea level is the world 's 17th deepest natural point | 2010 | World 's largest deserts | 23 | World | List of deserts by area | Dasht-e Kavir is the 23rd and Dasht-e Lut is the 25th largest desert in the world | 2010

Example questions:
Which list ranks people whose investible assets exceed a given amount ? | For the category with the lowest ranking , what is the measurement to categorize it by the source ? | Which source list the event which releases energy and creates seismic waves , come from ? | What was the magnitude of the event under the source which classifies things having profound environmental effects ?

Answers:
Number of billionaires | greater than 2,500 km2 | United Nations | 7.9