{
  "spec_version": "4",
  "endpoint": "financials-employee",
  "stock_code": "3436",
  "company_name": "SUMCO",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/3436/current/#metrics-workforce",
  "api_url": "/api/3436/financials/employee.json",
  "updated": "2026-09-18",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/3436/current/#metrics-workforce",
  "source": {
    "employee": {
      "primary": [
        "有価証券報告書（従業員の状況）"
      ],
      "extraction": "EDINET の XBRL から機械抽出",
      "caveat": "平均年間給与・平均年齢・平均勤続年数は提出会社（単体）ベース。従業員数は連結/単体を列で区別している"
    }
  },
  "html_url": "https://the-shashi.com/tse/3436/current/#metrics-workforce",
  "employee": [
    {
      "FY": "FY16",
      "period": "2016/12",
      "consolidated_employees": 7520,
      "non_consolidated_employees": 3501,
      "temp_employees": 358,
      "avg_salary": 5947,
      "avg_age": null,
      "avg_tenure_years": 18.1
    },
    {
      "FY": "FY17",
      "period": "2017/12",
      "consolidated_employees": 7711,
      "non_consolidated_employees": 3616,
      "temp_employees": 612,
      "avg_salary": 6331,
      "avg_age": null,
      "avg_tenure_years": 17.8
    },
    {
      "FY": "FY18",
      "period": "2018/12",
      "consolidated_employees": 8017,
      "non_consolidated_employees": 3855,
      "temp_employees": 892,
      "avg_salary": 6646,
      "avg_age": null,
      "avg_tenure_years": 17.1
    },
    {
      "FY": "FY19",
      "period": "2019/12",
      "consolidated_employees": 8142,
      "non_consolidated_employees": 3981,
      "temp_employees": 824,
      "avg_salary": 6575,
      "avg_age": 43.1,
      "avg_tenure_years": 17.1
    },
    {
      "FY": "FY20",
      "period": "2020/12",
      "consolidated_employees": 8199,
      "non_consolidated_employees": 4011,
      "temp_employees": 767,
      "avg_salary": 6489,
      "avg_age": 43.6,
      "avg_tenure_years": 17.1
    },
    {
      "FY": "FY21",
      "period": "2021/12",
      "consolidated_employees": 8469,
      "non_consolidated_employees": 4168,
      "temp_employees": 1011,
      "avg_salary": 6557,
      "avg_age": 43.6,
      "avg_tenure_years": 17.2
    },
    {
      "FY": "FY22",
      "period": "2022/12",
      "consolidated_employees": 9189,
      "non_consolidated_employees": 4622,
      "temp_employees": 1182,
      "avg_salary": 6786,
      "avg_age": 42.8,
      "avg_tenure_years": 15.5
    },
    {
      "FY": "FY23",
      "period": "2023/12",
      "consolidated_employees": 9847,
      "non_consolidated_employees": 4938,
      "temp_employees": 1113,
      "avg_salary": 6790,
      "avg_age": 42.4,
      "avg_tenure_years": 14.2
    },
    {
      "FY": "FY24",
      "period": "2024/12",
      "consolidated_employees": 9850,
      "non_consolidated_employees": 4992,
      "temp_employees": 953,
      "avg_salary": 6673,
      "avg_age": 42.6,
      "avg_tenure_years": 13.6
    },
    {
      "FY": "FY25",
      "period": "2025/12",
      "consolidated_employees": 9714,
      "non_consolidated_employees": 5065,
      "temp_employees": 769,
      "avg_salary": 6411,
      "avg_age": 42.7,
      "avg_tenure_years": 14
    }
  ]
}