Cite the form and the period first. Apple's fiscal-2020 Form 10-K, filed October 30, 2020, covers the year ended September 26, 2020. It presents net sales of $274,515 million across five product categories — iPhone, Mac, iPad, Wearables/Home and Accessories, and Services — and that structure, not any keynote, is where the business actually reports itself. (The same filing notes a four-for-one stock split effected August 28, 2020, with per-share figures retroactively adjusted; the category dollars below are unaffected.)

The category split, with the year's figures, reads as follows. iPhone net sales were $137,781 million, down 3% year over year; Mac $28,622 million, up 11%; iPad $23,724 million, up 11%; Wearables, Home and Accessories $30,620 million, up 25%; and Services $53,768 million, up 16%. Total net sales rose 6% to $274,515 million. The two fastest-growing lines were Wearables and Services — precisely the categories that are not the flagship handset — which is the first tell that the growth story had moved off the iPhone unit.

The framing matters because the disclosure changed in spirit. With per-unit shipment counts no longer reported, the reader can no longer triangulate average selling prices from the filing alone; iPhone's 3% revenue decline cannot be split into a price effect versus a units effect from this document. What remains is the category revenue split, and the single line investors now lean on hardest: Services, reported separately from the hardware it attaches to, at $53,768 million for the year.

Services, as the company defines it in the filing's own footnote, "include sales from the Company's advertising, AppleCare, digital content and other services," and also "amortization of the deferred value of Maps, Siri, and free iCloud storage and Apple TV+ services, which are bundled in the sales price of certain products." Reported on its own line, it is the cleanest read in the document of whether the installed base is monetizing beyond the device sale. The comparability point is structural: the segment exists precisely so the recurring economics can be tracked separately from the hardware cycle.

The margin table is where that separation pays off analytically. Apple reports Products gross margin of $69,461 million (a 31.5% rate) and Services gross margin of $35,495 million (a 66.0% rate) for fiscal 2020, summing to total gross margin of $104,956 million on a 38.2% blended rate. Services thus produced 34% of the company's gross margin on roughly 20% of its revenue. Note the trajectory inside the table: Services gross-margin rate climbed from 60.8% (2018) to 63.7% (2019) to 66.0% (2020), while Products rate slid from 34.4% to 32.2% to 31.5%. The recurring book was getting richer even as hardware margin compressed — the mix shift visible years before it became the headline.

The operating statement frames the spending behind that mix. For fiscal 2020 Apple reported research-and-development expense of $18,752 million, up 16% year over year (from $16,217 million), and SG&A of $19,916 million, taking total operating expenses to $38,668 million, or about 14% of net sales. The relevance to the segment read: a growing Services book at a 66% gross margin is what underwrites a double-digit increase in R&D even in a year when iPhone revenue declined. The hardware cycle wobbled; the recurring layer kept funding the investment.

Discipline on what the structure hides. A five-category split is coarse: it will not tell you Apple Watch versus AirPods inside Wearables (the footnote lists AirPods, Apple TV, Apple Watch, Beats, HomePod, iPod touch and accessories all in that one line), or App Store versus AppleCare inside Services. The filing gives you the category totals as Apple defines them; any finer attribution is an estimate, not a disclosed number, and should be flagged as such. The same caution applies to reading a margin rate onto any single sub-product.

The geographic segments add a second lens on the same year. Apple reports its operating segments by region, and for fiscal 2020 the Americas posted net sales of $124,556 million and segment operating income of $37,722 million, while Europe contributed $68,640 million of net sales. These geographic segments are a different cut than the product-category split, and the filing keeps both: the category table tells you what is being sold (and that Services is now a distinct, fast-growing line), while the geographic segments tell you where the demand and operating income sit. For a reader tracking the Services mix shift, the category table is the relevant one; the geographic segments are the reminder that Apple reports its reportable-segment operating income on a regional, not product, basis — so the Services margin story has to be read out of the category and gross-margin tables, not the segment footnote.

The forward question this 10-K sets up is whether Services can keep compounding faster than the hardware lines around it — and, critically, whether its 66% margin holds. The filing does not promise that; it simply gives the reader the lines to watch it on in the quarters ahead.

Set fiscal 2020 in its own three-year window and the Services trajectory is unmistakable. The category table carries the comparatives: Services grew to $53,768 million from $46,291 million (2019) and $39,748 million (2018) — a roughly 35% rise over two years while total net sales grew about 3% across the same span ($265,595 million in 2018 to $274,515 million in 2020). Wearables, Home and Accessories did similar work, climbing from $17,381 million (2018) to $30,620 million (2020). The two non-flagship lines compounded fastest, which is the structural fact the unit-count-free disclosure pushes the reader toward: the growth and the margin lift were migrating away from the handset line even as iPhone remained the largest single category at $137,781 million. The throughline for an operator or investor: read Apple as five categories plus a recurring-revenue line, with Services and Wearables carrying the growth and Services carrying a disproportionate slice of the margin, anchored to the fiscal-2020 10-K on sec.gov; segment structure surfaced and verified via SEC filings, the SEC filing data API & evidence index.