Edit here your query command:
* AND release_date:[2010-01-01T00:00:00Z TO 2010-12-31T23:59:59Z] AND software_ft:"PFT2, EM3DR2"
Released entries by year
Line chart with 2 lines.
From the search results
The chart has 1 X axis displaying values. Range: since 2006
The chart has 1 Y axis displaying Number of released entries. Range: -0.5 to 0.5.
End of interactive chart.