Over the past five years, Mexico’s export story has been told mostly in terms of record totals: new highs after the pandemic, resilient manufacturing, and the “nearshoring boom.” But when you split exports into just two buckets — Definitive vs Program/IMMEX — a much sharper picture appears.
In short: the growth is real, but the composition has changed even more than the level. Mexico has moved from a roughly 70/30 split (Program vs Definitive) in 2020–2022 to a stable ~80/20 configuration in 2025, with almost all recent growth coming from Program/IMMEX exports.
How we are looking at the data
For this view, monthly exports (Jan 2020–Nov 2025) are grouped into only two categories:
Definitive exports
All exports declared under definitive regimes – i.e., merchandise that legally and physically exits Mexico under a standard export regime.Program/IMMEX exports
Aggregate of all non-definitive export regimes: IMMEX-related exports and other export programs/temporary regimes. In this simplified lens, all program-based exports sit together in one “Program/IMMEX” bucket.
This gives us a clean, high-level question: “How much of Mexico’s export machine is ‘traditional’ versus program-based/nearshoring-intensive?”
A quick look back: from 70/30 to 75/25
Between 2020 and 2022, exports did two things at once:
Totals surged: strong post-COVID recovery plus favourable prices pushed overall exports sharply higher.
Definitive exports temporarily gained share, rising from about 26% of the total in 2020 to nearly 30% in 2022.
This was the phase where both buckets grew strongly. Program/IMMEX remained dominant, but traditional definitive exports rode the same global upcycle.
From 2023, the pattern changes:
Headline totals plateau around a high level.
Definitive exports start to fall, while Program/IMMEX keeps growing.
By 2023–2024, the mix has shifted to roughly 75% Program / 25% Definitive.
That’s the turning point: from there on, Program/IMMEX is doing all the heavy lifting.
The recent period: 80/20 is no longer a spike – it’s the new baseline
The most interesting part of the series is the latest 12–18 months.
On a rolling 12-month basis (Dec 2024–Nov 2025):
Program/IMMEX exports grow at double-digit rates, adding several tens of billions of USD versus the previous year.
Definitive exports shrink, posting a clear negative year-on-year change.
The combined result is that total exports still edge up, but all net growth comes from Program/IMMEX, not from traditional flows.
In terms of shares, the shift is very clear:
Early in 2024, Program/IMMEX sits around 75% of monthly exports.
Through 2025, the Program share rises almost month after month, while Definitive declines from ~25% in January to below 20% by mid-year.
By August, October and November 2025, the mix stabilizes around 80.5% Program / 19.5% Definitive – and stays there.
This matters because it tells us two things at once:
The export engine is not collapsing. Several 2025 months still register very high total export values.
The incremental dollar is almost always program-based. When exports grow or hold at record levels, it is Program/IMMEX that grows; when there is adjustment, it is Definitive that takes the hit.
Why this matters for nearshoring and strategy
From a structural point of view, the data say:
Mexico’s external sector is now program-driven. Roughly four out of every five export dollars leave under Program/IMMEX schemes.
Definitive exports have become the cyclical overlay – they expand in good times and contract in soft patches – while Program/IMMEX is the structural base that grows through the cycle.
For anyone trying to measure real nearshoring, the Program/IMMEX block (and, within it, Virtual operations when you drill down) is where the story actually lives.
In other words, the nearshoring narrative is not just showing up in press releases and FDI announcements. It is already embedded in the regime composition of Mexico’s exports, and the last year of data makes it clear: 80/20 in favor of Program/IMMEX is no longer an exception – it is the new normal.
