Which country has no Agriculture System?

Singapore is a country of Asia Continent.
The old name of Singapore was Temasek.
Singapore was previously part of Malaysia and separated in 1965.
Total population of Malaysia is 5.4 million.
Singapore is 176th biggest country of the world by area.
The area of Singapore is 733.1 Km Sq.
There is only 1% area of Singapore that has agriculture system.
There are 25 countries in the world that have no agriculture system or have less then 10% of its area for agriculture.