{
  "releve": "2026-11-03",
  "source": "https://www.insee.fr/fr/statistiques/serie/001532540 ; https://www.insee.fr/fr/statistiques/serie/001617112",
  "derniere_publication": "2026-09-23",
  "prochaine_publication": "2026-12-20",
  "prochain_trimestre": "2026-T3",
  "recoupement": "API BDM de l'INSEE (SDMX, LAST_UPDATE 2026-09-23) recoupée le 2026-11-03 avec les Informations rapides INSEE n° 227 (ILC) et n° 228 (ILAT) du 23/09/2026 (niveaux 2020-T1 à 2026-T2, variations annuelles 2020 qui confirment les valeurs 2019) ; toutes les valeurs concordent.",
  "series": {
    "ILC": {
      "serie": "001532540",
      "libelle": "Indice des loyers commerciaux (ILC) — base 100 au 1er trimestre 2008",
      "source": "https://www.insee.fr/fr/statistiques/serie/001532540",
      "indices": {
        "2019-T1": 114.64,
        "2019-T2": 115.21,
        "2019-T3": 115.6,
        "2019-T4": 116.16,
        "2020-T1": 116.23,
        "2020-T2": 115.42,
        "2020-T3": 115.7,
        "2020-T4": 115.79,
        "2021-T1": 116.73,
        "2021-T2": 118.41,
        "2021-T3": 119.7,
        "2021-T4": 118.59,
        "2022-T1": 120.61,
        "2022-T2": 123.65,
        "2022-T3": 126.13,
        "2022-T4": 126.05,
        "2023-T1": 128.68,
        "2023-T2": 131.81,
        "2023-T3": 133.66,
        "2023-T4": 132.63,
        "2024-T1": 134.58,
        "2024-T2": 136.72,
        "2024-T3": 137.71,
        "2024-T4": 135.3,
        "2025-T1": 135.87,
        "2025-T2": 136.81,
        "2025-T3": 137.09,
        "2025-T4": 134.62,
        "2026-T1": 135.26,
        "2026-T2": 137.16
      },
      "non_recoupes": []
    },
    "ILAT": {
      "serie": "001617112",
      "libelle": "Indice des loyers des activités tertiaires (ILAT) — base 100 au 1er trimestre 2010",
      "source": "https://www.insee.fr/fr/statistiques/serie/001617112",
      "indices": {
        "2019-T1": 113.88,
        "2019-T2": 114.47,
        "2019-T3": 114.85,
        "2019-T4": 115.43,
        "2020-T1": 115.53,
        "2020-T2": 114.33,
        "2020-T3": 114.23,
        "2020-T4": 114.06,
        "2021-T1": 114.87,
        "2021-T2": 116.46,
        "2021-T3": 117.61,
        "2021-T4": 118.97,
        "2022-T1": 120.73,
        "2022-T2": 122.65,
        "2022-T3": 124.53,
        "2022-T4": 126.66,
        "2023-T1": 128.59,
        "2023-T2": 130.64,
        "2023-T3": 132.15,
        "2023-T4": 133.69,
        "2024-T1": 135.13,
        "2024-T2": 136.45,
        "2024-T3": 137.12,
        "2024-T4": 137.29,
        "2025-T1": 137.29,
        "2025-T2": 137.15,
        "2025-T3": 137.07,
        "2025-T4": 137.21,
        "2026-T1": 137.42,
        "2026-T2": 138.01
      },
      "non_recoupes": []
    }
  }
}