I've put together this chart to help keep track of month to month sales on the Lambdas. This is a 13 month running total so we can see year over year sales numbers as well.
Sales Graph for the current year:
Vehicle Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec Model Sales (YTD) Total (All Time)
Monthly Totals18,67522,27919,54721,80818,45517,07830,85223 ,159