set terminal postscript eps font "Arial Narrow" 14
set output "fig_eps_PSHD.eps"
set key left top
set key width -10
set key box
set key title "Tensile strength and Type of P/S"
set key Left top
set key spacing 1.2
set xlabel "Year of the first comercial operation"
set ylabel "Design Head x Internal Diameter (m x m)"
set xrange [1955:2010]
set xtics 5
set format x "%.0f"
set yrange [0:6000]
set ytics 500
set format y "%.0f"
set label "Sakuma" at 1955.300,667.000 right font "Arial Narrow,12"
set label "Tagokura" at 1958.000,557.000 center font "Arial Narrow,12"
set label "Okutadami" at 1958.300,750.000 right font "Arial Narrow,12"
set label "Morozuka" at 1960.700,751.000 left font "Arial Narrow,12"
set label "Miboro" at 1961.000,1028.000 center font "Arial Narrow,12"
set label "Kinugawa" at 1963.000,1627.000 center font "Arial Narrow,12"
set label "Ikehara" at 1964.700,837.000 left font "Arial Narrow,12"
set label "Shiroyama" at 1964.300,1166.000 right font "Arial Narrow,12"
set label "Yagisawa" at 1966.000,590.000 center font "Arial Narrow,12"
set label "Kiso" at 1968.000,1013.000 center font "Arial Narrow,12"
set label "Yahagi-1" at 1970.700,633.000 left font "Arial Narrow,12"
set label "Takane-1" at 1970.700,968.000 left font "Arial Narrow,12"
set label "Kisennyama" at 1970.700,1543.000 left font "Arial Narrow,12"
set label "Azumi" at 1971.700,837.000 left font "Arial Narrow,12"
set label "Nakatsugawa-1" at 1972.700,1061.000 left font "Arial Narrow,12"
set label "Shintoyone" at 1971.300,1360.000 right font "Arial Narrow,12"
set label "Numappara" at 1971.300,1788.000 right font "Arial Narrow,12"
set label "Shimokotori" at 1973.700,1323.000 left font "Arial Narrow,12"
set label "Okutataragi" at 1973.700,3048.000 left font "Arial Narrow,12"
set label "Oohira" at 1975.000,2110.000 center font "Arial Narrow,12"
set label "Nabara" at 1976.000,1690.000 center font "Arial Narrow,12"
set label "Tedorigawa" at 1978.700,1860.000 left font "Arial Narrow,12"
set label "Okukiyotsu" at 1977.300,2620.000 right font "Arial Narrow,12"
set label "Okuyoshino" at 1978.000,3728.000 center font "Arial Narrow,12"
set label "Shintakasegawa" at 1979.700,1596.000 left font "Arial Narrow,12"
set label "Okuyahagi-1" at 1980.700,1720.000 left font "Arial Narrow,12"
set label "Okuyahagi-2" at 1980.700,3297.000 left font "Arial Narrow,12"
set label "Daini-numasawa" at 1981.700,2020.000 left font "Arial Narrow,12"
set label "Tanbara" at 1981.300,3431.000 right font "Arial Narrow,12"
set label "Honkawa" at 1982.700,2846.000 left font "Arial Narrow,12"
set label "Tenzan" at 1986.700,2113.000 left font "Arial Narrow,12"
set label "Matanogawa" at 1987.700,3457.000 left font "Arial Narrow,12"
set label "Shimogou" at 1988.700,2561.000 left font "Arial Narrow,12"
set label "Imaichi" at 1988.700,4565.000 left font "Arial Narrow,12"
set label "Ookawachi" at 1992.700,3040.000 left font "Arial Narrow,12"
set label "Shiobara" at 1993.700,3578.000 left font "Arial Narrow,12"
set label "Okumino" at 1993.700,4076.000 left font "Arial Narrow,12"
set label "Kazunogawa" at 1999.000,5462.000 center font "Arial Narrow,12"
set label "Kannagawa" at 2005.000,4750.000 center font "Arial Narrow,12"
set label "Omarugawa" at 2007.000,3304.000 center font "Arial Narrow,12"
set grid xtics ytics mxtics mytics
plot \
"-" with points pointtype 12 pointsize 1.0 title " 400MPa: Conventional  ",\
"-" with points pointtype  6 pointsize 1.0 title " 490MPa: Conventional  ",\
"-" with points pointtype  7 pointsize 1.0 title " 490MPa: Pumped-storage",\
"-" with points pointtype  4 pointsize 1.0 title " 570MPa: Conventional  ",\
"-" with points pointtype  5 pointsize 1.0 title " 570MPa: Pumped-storage",\
"-" with points pointtype  8 pointsize 1.0 title " 690MPa: Conventional  ",\
"-" with points pointtype  9 pointsize 1.0 title " 690MPa: Pumped-storage",\
"-" with points pointtype 21 pointsize 1.3 title " 780MPa: Pumped-storage",\
"-" with points pointtype 37 pointsize 1.3 title " 950MPa: Pumped-storage"
1956 667 #Sakuma
1958 677 #Tagokura
e
1961 878 #Miboro
e
1966 710 #Yagisawa
e
1959 750 #Okutadami
1968 1133 #Kiso
1970 633 #Yahagi-1
1972 1061 #Nakatsugawa-1
1973 1323 #Shimokotori
1978 1860 #Tedorigawa
e
1960 751 #Morozuka
1964 837 #Ikehara
1965 1166 #Shiroyama
1970 968 #Takane-1
1970 1543 #Kisennyama
1971 837 #Azumi
1972 1360 #Shintoyone
1973 3048 #Okutataragi
1979 1596 #Shintakasegawa
1980 1720 #Okuyahagi-1
1981 2020 #Daini-numasawa
1986 2113 #Tenzan
1988 2561 #Shimogou
e
1963 1477 #Kinugawa
e
1972 1788 #Numappara
e
1975 1960 #Oohira
1976 1810 #Nabara
1978 2620 #Okukiyotsu
1978 3578 #Okuyoshino
1980 3297 #Okuyahagi-2
1982 3431 #Tanbara
1982 2846 #Honkawa
1987 3457 #Matanogawa
1988 4565 #Imaichi
1992 3040 #Ookawachi
1993 3578 #Shiobara
1993 4076 #Okumino
1999 5582 #Kazunogawa
e
2005 4870 #Kannagawa
2007 3424 #Omarugawa
e