ImageSize = width:800 height:175 PlotArea = width:630 height:115 left:70 bottom:50 TimeAxis = orientation:horizontal DateFormat = yyyy Period = from:1845 till:2010 Colors = BackgroundColors = canvas:hg bars:hg ScaleMajor = gridcolor:scmaj unit:year increment:10 start:1850 ScaleMinor = gridcolor:scmin unit:year increment:5 start:1845 Alignbars = ea...