Dividend yields 2009

EPF (1/1/08 - 31/12/08) 4.5 vs (2007) 5.8
ASM 1/4/08 - 31/3/09) 6.25 vs (2007/8) 7.8
ASW (1/9/08 - 31/8/09) 6.3 vs (2007/8) 7
AS1M ?