Apple Grapher software expert or similar

Using the Apple inbuilt GRAPHER utility or similar, I want to plot countries and their developmental path overtime in 3D (economic-political-social) according to national statistics to show my students. Excel offers bi-dimensional (x and y) plotting, but it has no 3D to show them over three axis (x, y and z) and plot the countries in a "cube" with their names attached. In order to generate it, all you need is a list in four columns that I will provide: one for the countries names, a second for "x" values (GNP per capita for example), a third one for "y" values (gender empowerment for example), and a fourth one for "z" values. This will allow you to generate a 3D plotting of a list of countries in one point in time. As this is a very simple project, I offer a first milestone of $30 for the first countries list 3D plotting; a second milestone of $30 for plotting them over time; and a third milestone of $30 for showing it dynamically.