"It will be bigger," Kamal told reporters on the sidelines of a conference, without giving details.  

In its 2011/12 budget, the world's top liquefied natural gas exporter originally planned spending worth 139.9 billion riyals ($38.4 billion) and a surplus of 22.5 billion riyals, or 3.6 percent of the 2011 gross domestic product.

Qatar's 2012/13 fiscal year started in April. Kamal said the government would release its budget plan by the end of May.