$2018$

Units Sold Mix

Model S $50,63020\mathrm{.}67\%$

Model X $48,68019\mathrm{.}88\%$

Model $3145,61059\mathrm{.}45\%$

Total $244,920100\mathrm{.}00\%$

$2018$ Revenue Actual $($in $millions$)$ $$18,515$

$2018$ Average Revenue Per Vehicle

$2019$ Vehicles Sold $($in units$)367,200$

$2019$ Revenue Expected $($in $millions$)$

$2019$ Revenue Actual $($in $millions$)$ $$20,821$

Difference $($in $millions$)$ $$20,821\mathrm{.}00$

$[$STATE CONCLUSION HERE$]$