I have a table containing info about countries and years, such as: * Country * Lon/lat (point) * Year * Value
| Country | Year | Value | UK | 2002 | 344 | UK | 2003 | 200 | UK | 2004 | 199 | Denmark | 2002 | 28 | Denmark | 2003 | 4044 | Denmark | 2004 | 388
I want to make a nice torque so I can visualize - year by year - it with bubbles. Big values=big bubbles.
I can't find how to do it. Have you any ideas?