Calculate a quick an dirty prediction for vote percentage in Israel 2013 elections

voting.m

clear all
y1973=  [21.8	33.1	41.4	54.1	65.2	73.4	78.6]'
y1977=	[16.8	31.3	42.4	50.6	60.2	71.4	79.2]'
y1981=	[17	30.2	39.4	47	57	69.6	78.5]'
y1984=	[15.6	29.8	39.8	47.2	55.6	68.9	78.8]'
y1988=	[14.8	29.3	42.1	52.9	65.2	75.6	79.7]'
y1992=	[14	27.5	38.4	47	56.3	68.2	77.4]'
y1996=	[14.3	28.9	41.3	50.6	60	70.9	79.3]'
y1999=	[14.2	28.9	41.7	51.8	60.9	71.4	78.7]'
y2003=	[10.1	24	35.3	44.2	52.8	62.8	67.8]'
y2006=	[9.9	21.7	30.9	39	47	57	63.2]'
y2009=	[10.3	23.4	34	41.9	50.3	59.7	65.2]'
y2013=	[11.4	26.7	38.3	46.6]'

oldvotes=[y1973, y1977,y1981, y1984,y1988,y1992,y1996,y1999,y2003,y2006,y2009]'

time= [10	12	14	16	18	20	22]
time2= [10	12	14	16	]

clf
hold all
for i=1:11
    bar(time,oldvotes(i,:))
end

plot(time2,y2013)