{
  "id": "bddk-monthly-10002-ratio-17",
  "slug": "bddk-monthly-10002-ratio-17",
  "enabled": true,
  "title": "Mevduat bankaları · Ücret, komisyon ve bankacılık hizmetleri gelirleri / işletme giderleri (%)",
  "short_title": "Mevduat bankaları · Ücret, komisyon ve bankacılık hizmetleri gelirleri / işletme giderleri (%)",
  "description": "BDDK aylık bülteninde mevduat bankaları için yayımlanan gösterge: Ücret, komisyon ve bankacılık hizmetleri gelirleri / işletme giderleri (%).",
  "category": "banking",
  "unit": "%",
  "frequency": "monthly",
  "precision": 2,
  "source": {
    "name": "BDDK Aylık Bülten",
    "producer": "BDDK",
    "url": "https://www.bddk.org.tr/BultenAylik/",
    "access": "public_frontend_undocumented"
  },
  "adapter": "bddk_monthly",
  "adapter_options": {
    "group": "10002",
    "group_name": "Mevduat",
    "source_row": 17,
    "expected_title": "Ücret, Komisyon ve Bankacılık Hizmetleri Gelirleri / İşletme Giderleri (%)"
  },
  "status": "available",
  "status_message": "Veriler, elle başlatılan yenilemede kaynaktan alındı. Otomatik veya anlık veri akışı sunulmaz.",
  "notes": [
    "Oranlar, BDDK'nin resmî aylık arayüzündeki tablodan alınır. Yeniden hesaplanmaz veya tarafımızca yıllıklandırılmaz.",
    "Banka grupları birbiriyle örtüşebilir. Bu nedenle grup toplamları birbiriyle toplanmamalıdır.",
    "Verinin ait olduğu ay ile yayımlanma tarihi farklıdır. Seri anahtarları, birimler ve grup adları her veri alımında denetlenir."
  ],
  "history_policy": {
    "mode": "source_full",
    "completeness": "unverified",
    "start": "2003-01-01"
  },
  "presentation": {
    "subtitle": "BDDK aylık bülteni · Mevduat bankaları; oran ve birim tanımı kaynaktaki gibidir",
    "source_credit": "BDDK"
  },
  "preferred_chart": "line",
  "observations": [
    {
      "date": "2003-01-31",
      "value": 0.0
    },
    {
      "date": "2003-02-28",
      "value": 0.0
    },
    {
      "date": "2003-03-31",
      "value": 0.0
    },
    {
      "date": "2003-04-30",
      "value": 0.0
    },
    {
      "date": "2003-05-31",
      "value": 0.0
    },
    {
      "date": "2003-06-30",
      "value": 0.0
    },
    {
      "date": "2003-07-31",
      "value": 0.0
    },
    {
      "date": "2003-08-31",
      "value": 0.0
    },
    {
      "date": "2003-09-30",
      "value": 0.0
    },
    {
      "date": "2003-10-31",
      "value": 0.0
    },
    {
      "date": "2003-11-30",
      "value": 0.0
    },
    {
      "date": "2003-12-31",
      "value": 0.0
    },
    {
      "date": "2004-01-31",
      "value": 78.990211
    },
    {
      "date": "2004-02-29",
      "value": 61.937993
    },
    {
      "date": "2004-03-31",
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    },
    {
      "date": "2004-04-30",
      "value": 57.416532
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    {
      "date": "2004-05-31",
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      "date": "2004-07-31",
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      "date": "2004-08-31",
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