{
  "pageType": "HS4 subsector trade overview",
  "source": "api",
  "title": "Optical appliances and instruments (HS4 9013) Trade Overview | Yugalinks",
  "description": "Review reported global trade for optical appliances and instruments at HS4 9013, including scale, trend, corridors, countries, and the HS6 products within this subsector.",
  "canonical": "https://www.yugalinks.com/trade/sector/hs4/9013",
  "publisher": {
    "name": "Yugalinks",
    "url": "https://www.yugalinks.com",
    "linkedin": "https://in.linkedin.com/company/yugalinks",
    "sameAs": [
      "https://in.linkedin.com/company/yugalinks"
    ]
  },
  "sourceAttribution": {
    "publisher": "OECD",
    "dataset": "Balanced international merchandise trade statistics (BIMTS) - HS2017-6D",
    "year": 2025,
    "citation": "OECD (2025), Balanced international merchandise trade statistics (BIMTS) - HS2017-6D, OECD Data Explorer (accessed on 2026-08-27)",
    "sourceUrl": "https://data-explorer.oecd.org/",
    "dataflowUrl": "https://sdmx.oecd.org/sti-public/rest/dataflow/OECD.SDD.TPS/DSD_BIMTS_6D@DF_BIMTS_HS2017_6D/1.0",
    "termsUrl": "https://www.oecd.org/termsandconditions/",
    "terms": "OECD Terms & Conditions",
    "accessed": "2026-08-27",
    "supportingSources": [
      {
        "publisher": "CEPII",
        "dataset": "BACI bilateral trade flows",
        "release": "202601",
        "citation": "Gaulier, G. and Zignago, S. (2010), BACI: International Trade Database at the Product-Level. The 1994-2007 Version, CEPII Working Paper No. 2010-23.",
        "sourceUrl": "https://www.cepii.fr/DATA_DOWNLOAD/baci/doc/baci_webpage.html",
        "datasetUrl": "https://www.cepii.fr/CEPII/en/bdd_modele/bdd_modele_item.asp?id=37",
        "licenseUrl": "https://www.etalab.gouv.fr/wp-content/uploads/2018/11/open-licence.pdf",
        "license": "Etalab 2.0 Open Licence",
        "accessed": "2026-08-27"
      }
    ]
  },
  "links": {
    "html": "https://www.yugalinks.com/trade/sector/hs4/9013/index.html",
    "markdown": "https://www.yugalinks.com/trade/sector/hs4/9013/index.md",
    "json": "https://www.yugalinks.com/trade/sector/hs4/9013/index.json",
    "jsonLd": "https://www.yugalinks.com/trade/sector/hs4/9013/index.ld.json",
    "linkedin": "https://in.linkedin.com/company/yugalinks"
  },
  "internalLinks": {
    "workspace": "https://www.yugalinks.com/app",
    "platform": "https://www.yugalinks.com/platform",
    "methodology": "https://www.yugalinks.com/methodology",
    "dataSources": "https://www.yugalinks.com/data-sources",
    "dataCoverage": "https://www.yugalinks.com/data-coverage",
    "responsibleAi": "https://www.yugalinks.com/responsible-ai"
  },
  "subsector": {
    "hs4": "9013",
    "name": "Optical appliances and instruments"
  },
  "coverage": {
    "firstDataYear": 1995,
    "latestDataYear": 2024,
    "yearsWithData": 30,
    "refreshedAt": "2026-07-20 09:34:09"
  },
  "answer": "The optical appliances and instruments subsector recorded $15.5B in reported global trade in 2024, with +5.4% annual change.",
  "keyFigures": {
    "latestTradeUsd": 15515959180.531618,
    "latestAnnualChangePct": 5.415843742835136,
    "activeExporters": 172,
    "activeImporters": 197,
    "activeHs6Products": 4
  },
  "growthAndStructure": {
    "trendLabel": "Rapid decline",
    "tradeCagr3yPct": -36.52162397143167,
    "tradeCagr5yPct": -22.00572072307446,
    "historicalPeakUsd": 90170347771.29419,
    "historicalPeakYear": 2012,
    "positiveGrowthYearSharePct": 68.96551724137932,
    "exporterConcentrationHhi": 1239.072128051623,
    "importerConcentrationHhi": 942.3149136358702,
    "tradeVolatilityCv": 0.6753934702609684
  },
  "annualRows": [
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      "year": 1995,
      "hs4": 9013,
      "global_trade_usd": 3877654584.273624,
      "corridor_count": 2392,
      "active_hs6_count": 4
    },
    {
      "year": 1996,
      "hs4": 9013,
      "global_trade_usd": 4234070117.186332,
      "corridor_count": 2457,
      "active_hs6_count": 4
    },
    {
      "year": 1997,
      "hs4": 9013,
      "global_trade_usd": 5918929566.399559,
      "corridor_count": 2520,
      "active_hs6_count": 4
    },
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      "year": 1998,
      "hs4": 9013,
      "global_trade_usd": 6150204300.828456,
      "corridor_count": 2581,
      "active_hs6_count": 4
    },
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      "year": 1999,
      "hs4": 9013,
      "global_trade_usd": 9198316354.995646,
      "corridor_count": 2747,
      "active_hs6_count": 4
    },
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      "year": 2000,
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      "global_trade_usd": 11746092130.43971,
      "corridor_count": 3259,
      "active_hs6_count": 4
    },
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      "year": 2001,
      "hs4": 9013,
      "global_trade_usd": 9705649717.075275,
      "corridor_count": 3402,
      "active_hs6_count": 4
    },
    {
      "year": 2002,
      "hs4": 9013,
      "global_trade_usd": 10445957029.343845,
      "corridor_count": 3551,
      "active_hs6_count": 4
    },
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      "year": 2003,
      "hs4": 9013,
      "global_trade_usd": 20381859064.854378,
      "corridor_count": 3653,
      "active_hs6_count": 4
    },
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      "year": 2004,
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      "global_trade_usd": 32969821792.951427,
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      "active_hs6_count": 4
    },
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      "year": 2005,
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    },
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      "year": 2006,
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      "corridor_count": 4188,
      "active_hs6_count": 4
    },
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      "year": 2007,
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    },
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      "year": 2008,
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      "active_hs6_count": 4
    },
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      "year": 2009,
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      "corridor_count": 4684,
      "active_hs6_count": 4
    },
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      "year": 2010,
      "hs4": 9013,
      "global_trade_usd": 82781761984.80698,
      "corridor_count": 4788,
      "active_hs6_count": 4
    },
    {
      "year": 2011,
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      "corridor_count": 4887,
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    },
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      "year": 2012,
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      "corridor_count": 5090,
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    },
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      "year": 2013,
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    },
    {
      "year": 2014,
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    {
      "year": 2015,
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      "year": 2016,
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      "year": 2017,
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      "year": 2019,
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      "year": 2020,
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      "year": 2021,
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  ],
  "products": [
    {
      "hs_code": "901310",
      "product_name": "Optical appliances and instruments: telescopic sights for fitting to arms: periscopes: telescopes designed to form parts of machines, appliances, instruments or apparatus of this chapter"
    },
    {
      "hs_code": "901320",
      "product_name": "Lasers: other than laser diodes"
    },
    {
      "hs_code": "901380",
      "product_name": "Optical devices, appliances and instruments: n.e.c. in heading no. 9013 (including liquid crystal devices)"
    },
    {
      "hs_code": "901390",
      "product_name": "Optical appliances and instruments: parts and accessories for articles of heading no. 9013"
    }
  ],
  "methodology": {
    "reportedValues": "Merchandise trade observations aggregated to HS4.",
    "calculatedIndicators": "Growth, concentration, volatility, and peak comparisons calculated from reported observations.",
    "missingData": "Missing values remain unavailable and are not imputed."
  }
}