The country should follow trends in rich countries, at least as far as salaries of govt. heads are concerned!! Here're the best ones..

Singapore

President US$ 2.25 million

Prime Minister US$ 2.04 million

Senior Minister US$ 2.01 million

Minister and Senior Perm Secretary  US$ 1.06 million .  

United States of America

President US$ 400,000 with US$ 50,000 expenses (2001)

Vice President  US$ 202,900

Cabinet Secretaries: US$ 157,000 - 186,600

United Kingdom

Prime Minister: US$ 170,556

Ministers: US$ 146,299

Australia

Prime Minister: US$ 137,060

Deputy Prime Minister: US$ 111,439

Treasurer: US$ 102,682