Can you address the following?

• What were your takeaways from reviewing Tesla's balance sheet?

Here's the Tesla link: https://finance.yahoo.com/quote/TSLA/balance-sheet?p=TSLA

I reviewed Tesla's balance sheet and believe its steady profit increase derives from a larger electric vehicle market, and, with it, increased sales and investment.

Beyond that, the only other possibilities are: increased working capital (again a product of sales and investment), more work in progress, and more finished goods that are ready to ship. With this in mind, am I on the right track, and if I am overlooking something, can you point me in the right direction?

Thanks!