The earnings of listed companies soared 32.24% to a historical high last year with all sectors, led by energy, banking and property, reporting positive results. The 463 listed companies earned Bt614.3b in 2010 on revenue of Bt7.34t, which was up 16.87% from 2009. The top three earnings performers were the energy, banking, and property and construction sectors. The five highest earners were PTT, PTT Exploration, Siam Cement, Banpu and Bangkok Bank. (The Nation)