#!/sw/bin/gnuplot
#
#	oil.gnuplot
#	ems 2008
#
set xdata time
set grid
set timefmt "%b %d, %Y"
set datafile separator ";"
set xrange ["Jan 1, 2008":*]
set title "Comparison of World Crude Oil Prices\n(Data from EIA)"
set ylabel "Spot Price FOB (Dollars / Barrel)"
set xlabel "Date"
set format y "$%.0f"
set format x "%b\n%Y"
set terminal png transparent interlace \
        transparent xffffff \
        x000000 x00FF00 \
        xFF0000 x0000FF x80FFFF \
        size 800,800
set terminal png font "./FreeSans.ttf" 8
set output "oil.png"
set key Left reverse height 6 outside nobox
plot    'opec.dat' using 1:2 title "OPEC (Weighted)" with linespoints, \
	'opec.dat' using 1:3 title "Abu Dhabi Murban 39'" with linespoints, \
	'opec.dat' using 1:4 title "Algeria Saharan Blend 44'" with linespoints, \
	'opec.dat' using 1:5 title "Angola Cabinda 32'" with linespoints, \
	'opec.dat' using 1:6 title "Asia Dubai Fateh 32'" with linespoints, \
	'opec.dat' using 1:7 title "Ecuador Oriente 30'" with linespoints, \
	'opec.dat' using 1:8 title "Indonesia Minas 34'" with linespoints, \
	'opec.dat' using 1:9 title "Mediterranean Sidi Kerir Iran Heavy 30'" with linespoints, \
	'opec.dat' using 1:10 title "Mediterranean Sidi Kerir Iran Light 34'" with linespoints, \
	'opec.dat' using 1:11 title "Iraq Kirkuk Netback (Price at U.S. Gulf) 36'" with linespoints, \
	'opec.dat' using 1:12 title "Kuwait Blend 31'" with linespoints, \
	'opec.dat' using 1:13 title "Libya Es Sider 37'" with linespoints, \
	'opec.dat' using 1:14 title "Neutral Zone Khafji 28'" with linespoints, \
	'opec.dat' using 1:15 title "Nigeria Bonny Light 37'" with linespoints, \
	'opec.dat' using 1:16 title "Europe (Forcados, Nigeria) 31'" with linespoints, \
	'opec.dat' using 1:17 title "Qatar Dukhan 40'" with linespoints, \
	'opec.dat' using 1:18 title "Saudi Arabia Heavy 27'" with linespoints, \
	'opec.dat' using 1:19 title "Saudi Arabia Light 34'" with linespoints, \
	'opec.dat' using 1:20 title "Saudi Arabia Medium 31'" with linespoints, \
	'opec.dat' using 1:21 title "Venezuela Bachaquero 17'" with linespoints, \
	'opec.dat' using 1:22 title "Venezuela Bachaquero 24'" with linespoints, \
	'opec.dat' using 1:23 title "Venezuela Tia Juana Light 31'" with linespoints, \
	'nonopec.dat' using 1:2 title "Non-OPEC Countries (Weighted)" with linespoints, \
	'nonopec.dat' using 1:3 title "Australia Gippsland 42'" with linespoints, \
	'nonopec.dat' using 1:4 title "Brunei Seria Light 37'" with linespoints, \
	'nonopec.dat' using 1:5 title "Cameroon Kole 34'" with linespoints, \
	'nonopec.dat' using 1:6 title "Canadian Par 40'" with linespoints, \
	'nonopec.dat' using 1:7 title "Canada Heavy Hardisty 22'" with linespoints, \
	'nonopec.dat' using 1:8 title "Canada Lloyd Blend 22'" with linespoints, \
	'nonopec.dat' using 1:9 title "China Daqing 33'" with linespoints, \
	'nonopec.dat' using 1:10 title "Colombia Cano Limon 30'" with linespoints, \
	'nonopec.dat' using 1:11 title "Egypt Suez Blend 44'" with linespoints, \
	'nonopec.dat' using 1:12 title "Gabon Mandji 30'" with linespoints, \
	'nonopec.dat' using 1:13 title "Malaysia Tapis Blend 44'" with linespoints, \
	'nonopec.dat' using 1:14 title "Mexico Isthmus 33'" with linespoints, \
	'nonopec.dat' using 1:15 title "Mexico Maya 22'" with linespoints, \
	'nonopec.dat' using 1:16 title "Europe (Ekofisk, Norway) Blend 42'" with linespoints, \
	'nonopec.dat' using 1:17 title "Oman Blend 34'" with linespoints, \
	'nonopec.dat' using 1:18 title "Mediterranean (Russia, Urals) 32'" with linespoints, \
	'nonopec.dat' using 1:19 title "Europe (UK) Brent Blend 38'" with linespoints