1 መቶኛ ነጥቦች በ የተሳተፈበት መጠን ጨምሯል (Gerber, Green, and Larimer 2008).
Kuika ichi mu nkhani, chidutswa chimodzi mailings ambiri amapanga ukuwonjezeka pafupifupi mmodzi kuchuluka mfundo (Gerber, Green, and Larimer 2008).