{
  "series": {
    "slug": "nbs-mfg-mineral-production-total-nga",
    "name": "Mineral production, all types combined",
    "subject_slug": "manufacturing",
    "theme_slug": "manufacturing",
    "unit": "Tons (short or metric — not stated by source)",
    "frequency": "annual",
    "geo_level": "national",
    "member_type": "geography",
    "observation_count": 3,
    "source_originator": "Ministry of Mines and Steel Development (MMSD)",
    "source_publisher": "National Bureau of Statistics (NBS)",
    "source": "MMSD via NBS"
  },
  "observations": [
    {
      "member": "TOTAL (TONS)",
      "geography": "Nigeria",
      "geo_type": "country",
      "dimension": "TOTAL (TONS)",
      "period": "2018",
      "year": 2018,
      "quarter": null,
      "month": null,
      "value": 54987647.23,
      "revision_status": null,
      "null_reason": null
    },
    {
      "member": "TOTAL (TONS)",
      "geography": "Nigeria",
      "geo_type": "country",
      "dimension": "TOTAL (TONS)",
      "period": "2019",
      "year": 2019,
      "quarter": null,
      "month": null,
      "value": 57295369.61,
      "revision_status": null,
      "null_reason": null
    },
    {
      "member": "TOTAL (TONS)",
      "geography": "Nigeria",
      "geo_type": "country",
      "dimension": "TOTAL (TONS)",
      "period": "2020",
      "year": 2020,
      "quarter": null,
      "month": null,
      "value": 62644417.67,
      "revision_status": null,
      "null_reason": null
    }
  ]
}