See the "Time/Series chart for graphing data over a period of time" at the bottom of https://wikispaces.psu.edu/pages/viewpage.action?pageId=56864522#
If you changed the data then that same format/template could be used to graph the number of 1,000 (Contributions) Badges by Month https://www.wikitree.com/wiki/Space:Progress_Tracking and the number of 100 (Contributions) Badges by Month.
I believe the following syntax works in Wikipedia. I tried to copy and paste the following example in a WikiTree Free Space Page but it did not display. What needs to be changed?
Thanks and sincerely, Peter
{chart:type=timeSeries|dateFormat=MM.yyyy|timePeriod=Month|dataOrientation=vertical|rangeAxisLowerBound=0|colors=blue,gray}
|| Month || Revenue ||
| 1.2005 | 31.8 |
| 2.2005 | 41.8 |
| 3.2005 | 51.3 |
| 4.2005 | 33.8 |
| 5.2005 | 27.6 |
| 6.2005 | 49.8 |
| 7.2005 | 51.8 |
| 8.2005 | 77.3 |
| 9.2005 | 73.8 |
| 10.2005 | 97.6 |
| 11.2005 | 101.2 |
| 12.2005 | 113.7 |
|| Month || Expenses ||
| 1.2005 | 41.1 |
| 2.2005 | 43.8 |
| 3.2005 | 45.3 |
| 4.2005 | 45.0 |
| 5.2005 | 44.6 |
| 6.2005 | 43.8 |
| 7.2005 | 51.8 |
| 8.2005 | 52.3 |
| 9.2005 | 53.8 |
| 10.2005 | 55.6 |
| 11.2005 | 61.2 |
| 12.2005 | 63.7 |
{chart}
