# set terminal svg size 600,400 dynamic enhanced fname 'arial'  fsize 11 mousing name "histograms_6" butt solid 
# set output 'histograms.6.svg'
set border 3 front linetype -1 linewidth 1.000
set boxwidth 0.75 absolute
set style fill   solid 1.00 border lt -1
set grid nopolar
set grid noxtics nomxtics ytics nomytics noztics nomztics \
 nox2tics nomx2tics noy2tics nomy2tics nocbtics nomcbtics
set grid layerdefault   linetype 0 linewidth 1.000,  linetype 0 linewidth 1.000
set key outside right top vertical Left reverse noenhanced autotitle columnhead box linetype -1 linewidth 1.000
set style histogram columnstacked title textcolor lt -1
set datafile missing '-'
set style data histograms
set xtics border in scale 1,0.5 nomirror norotate  autojustify
set xtics  norangelimit
set xtics   ()
set ytics border in scale 0,0 mirror norotate  autojustify
set ztics border in scale 0,0 nomirror norotate  autojustify
set cbtics border in scale 0,0 mirror norotate  autojustify
set rtics axis in scale 0,0 nomirror norotate  autojustify
set title "Immigration from Northern Europe\n(columstacked histogram)" 
set xlabel "Country of Origin" 
set ylabel "Immigration by decade" 
set yrange [ 0.00000 : * ] noreverse nowriteback
x = 0.0
i = 23
plot 'immigration.dat' using 6 ti col, '' using 12 ti col,      '' using 13 ti col, '' using 14:key(1) ti col