SUBZERO: Lowest rating of GMA and the past Philippine presidents

• Cory = +7 (Nov. '90) - due to massive black-outs
• FVR = +1 (Oct. '95) - due to the execution of Flor Contemplacion
• Erap = +5 (Dec. '99 & Mar. '00) - due the plunder charge and impeachment trial
• GMA = -50% (July '08) - due to energy, rice, leadership and moral crises