# set terminal png transparent nocrop enhanced font arial 8 size 500,350 
# set output 'histograms.1.png'
set bar 1.000000
set style rectangle back fc lt -3 fillstyle  solid 1.00 border -1
set key inside right top vertical Right noreverse enhanced autotitles columnhead nobox
set datafile missing '-'
set style data linespoints
set xtics border in scale 1,0.5 nomirror rotate by -45  offset character 0, 0, 0
set xtics  norangelimit
set xtics   ("1891-1900" 0.00000 -1, "1901-1910" 1.00000 -1, "1911-1920" 2.00000 -1, "1921-1930" 3.00000 -1, "1931-1940" 4.00000 -1, "1941-1950" 5.00000 -1, "1951-1960" 6.00000 -1, "1961-1970" 7.00000 -1)
set title "US immigration from Europe by decade" 
set rrange [ * : * ] noreverse nowriteback  # (currently [0.00000:10.0000] )
set trange [ * : * ] noreverse nowriteback  # (currently [-5.00000:5.00000] )
set urange [ * : * ] noreverse nowriteback  # (currently [-5.00000:5.00000] )
set vrange [ * : * ] noreverse nowriteback  # (currently [-5.00000:5.00000] )
set ylabel  offset character 0, 0, 0 font "" textcolor lt -1 rotate by 90
set y2label  offset character 0, 0, 0 font "" textcolor lt -1 rotate by 90
set cblabel  offset character 0, 0, 0 font "" textcolor lt -1 rotate by 90
set locale "C"
plot 'immigration.dat' using 2:xtic(1), '' u 3, '' u 4, '' u 5, '' u 6, '' u 7, '' u 8, '' u 9, '' u 10, '' u 11, '' u 12, '' u 13, '' u 14, '' u 15, '' u 16, '' u 17, '' u 18, '' u 19, '' u 20, '' u 21, '' u 22