Pages in this section
The figures that matter

This section brings together the Organization's reference indicators: those of the global market, those of the BIOP database and the open datasets. It is intended for journalists, researchers, professionals and administrations.
Every figure is dated and sourced. Where a value has not been validated by the Organization's bodies, it is marked as "indicative".
OIMAP key figures at a glance
Source: OIMAP General Secretariat.
Three families of indicators
The key figures fall into three families: economic indicators of the market, protection statistics from the BIOP, and indicators of the Organization's activity, such as training and disputes.
Each has a dedicated page in this section, with its definitions and limitations.



Figures finalized every year
Official values are finalized at the end of the year for the financial year just ended and presented to the General Assembly. The 2024 data serve as the current reference: 8,940 officials trained, 847 works restituted, 360 accredited experts and 23 coordinated operations.
Between two publications, only the open data, updated quarterly on an indicative basis, change.
How to cite the Organization
Any reuse must mention OIMAP, the nature of the indicator and the year. For example: "Global art and heritage market, €67.8 billion in 2024 (OIMAP)".
The open datasets may be freely reused, according to the licence stated on the relevant page.
Limits and precautions
An aggregate figure masks local realities. Regional shares, for example, say nothing about the internal structure of each national market. Readers should always refer to the methodological note.
The Organization also specifies that comparing different years requires taking into account the annual revisions of the series.
Reference indicators 2024
| Indicator | Value | Mission |
|---|---|---|
| Global market | €67.8 billion | Observe |
| Works in the BIOP | 48,200 | Protect |
| Certifications | 12,847 | Certify |
| Disputes resolved | 342 | Arbitrate |
| Officials trained | 8,940 | Train |
| Works returned | 847 | Protect |
Milestones
- First BIOP series
Start of the count of reported works.
- Directives
Obligation of statistics by States.
- Reference financial year
Market at €67.8 billion, +5.8%.
- 19th General Assembly
Singapore, 10–12 June.
Official or indicative



Official and indicative figures

Official
Validated every year- Presented to the Assembly
- Published with their method
- Cited without reservation
Reference.

Indicative
Working estimates- Updated often
- Subject to revision
- Cited with caution
Benchmark.
Finding a figure
- Choose the family
Market, BIOP or activity.
- Open the page
Indicators, statistics or open data.
- Read the note
Scope and date.
- Download
Whether a series is available.
Good citation practices
An economics journalist

« Knowing precisely what is official and what is indicative saves me from correcting my articles after publication. »
Glossary
- Indicator
- Numerical measure tracking a phenomenon.
- Series
- A sequence of values over several years.
- Open dataset
- Data published under a reuse licence.
- Review
- Correction of a value already published.
Going further
In-depth analyses can be found in the Market section. Protection statistics are detailed in the Protection section.
For a specific request, use the contact form, stating the intended use.
Frequently asked questions
Useful documents
Contacts

See the market indicators
Image credits (20)
- Edge of the Woods Near L'Hermitage, Pontoise, Camille Pissarro (1879) — Cleveland Museum of Art, CC0 1.0
- Panel (c. 1780–1840) — Cleveland Museum of Art, CC0 1.0
- Marie-Yolande de Fitz-James, Henri Fantin-Latour (1867) — Cleveland Museum of Art, CC0 1.0
- Gathering among the Members of Office Censor-General (1700s) — Cleveland Museum of Art, CC0 1.0
- Nini in the Garden (Nini Lopez), Auguste Renoir (1876) — The Metropolitan Museum of Art, CC0 1.0
- The Four Seasons, Kano Tan’yū (1668) — Cleveland Museum of Art, CC0 1.0
- Shrine Figure (misi or mishi) (late 1800s-early 1900s) — Cleveland Museum of Art, CC0 1.0
- Portrait of a Man, Gustave Caillebotte (1880) — Cleveland Museum of Art, CC0 1.0
- View of the Château of Pierrefonds, François-Louis Français (c. 1870) — Cleveland Museum of Art, CC0 1.0
- Still Life with Vegetables, Partridge, and a Jug, Adolphe-Félix Cals (1858) — Cleveland Museum of Art, CC0 1.0
- Farmhouse on the Slope of a Hill, Fra Bartolommeo (c. 1508) — Cleveland Museum of Art, CC0 1.0
- Offering Table (305–30 BCE) — Cleveland Museum of Art, CC0 1.0
- Saint Jerome and the Lion (From the former Church of St. Peter in Erfurt), Tilman Riemenschneider (c. 1495) — Cleveland Museum of Art, CC0 1.0
- Landscape with Castle and Shepherds, Achille Etna Michallon (1814) — Cleveland Museum of Art, CC0 1.0
- Pair of Drawings: Sketch of the Labyrinth of the Villa Pisani and Piazza San Marco with Doges' Palace, Francesco Guardi (1773–1778(?)) — Cleveland Museum of Art, CC0 1.0
- Sports on a Frozen River, Aert van der Neer (ca. 1660) — The Metropolitan Museum of Art, CC0 1.0
- Portrait of Pope Innocent X Pamphili, Alessandro Algardi (designed 1647–48; cast 1650–1700) — Cleveland Museum of Art, CC0 1.0
- Portrait of Machtelt Suijs, Maerten van Heemskerck (c. 1540–45) — Cleveland Museum of Art, CC0 1.0
- The Auction House: The Town Crier, Honoré Daumier (1864, printed 1920) — Cleveland Museum of Art, CC0 1.0
- Bidri Hookah Bowl with Roses (c. 1650s) — Cleveland Museum of Art, CC0 1.0
Cleveland Museum of Art · CC0 1.0
Market indicators
BIOP statistics
Open data
Market indicatorsGlobal market 2024: value, segments, regions and main public sales.›
BIOP statisticsWorks recorded, alerts, restitutions and coordinated operations: the statistics of the protection database.›
Open dataOIMAP datasets in CSV and JSON, under an open licence, updated every quarter.›
MarketThe global art and heritage market in figures: index, segments, regions, record sales and approved operators.›