{
  "id-zmienna": 590,
  "nazwa": "Gross reproduction rate",
  "nazwa-skrocona": "Gross reproduction rate",
  "tagi": [
    {
      "id-tag": 711,
      "nazwa-tag": "fertility"
    },
    {
      "id-tag": 730,
      "nazwa-tag": "fertility"
    },
    {
      "id-tag": 853,
      "nazwa-tag": "rate"
    }
  ],
  "pojecia": [
    {
      "id-pojecie": 870,
      "nazwa-pojecie": "Gross reproduction rate",
      "definicja": "<p>\n\tThe number of daughters born on average a woman, assuming that the woman in the reproductive age (15–49) will give birth with the intensity characteristic for all women giving birth in the year for which the rate is calculated (constant fertility rates).</p>\n",
      "uwagi": "<p>\n\tGross reproduction rate is calculated by multiplying the total fertility rate and ratio expressing the share of female births in the total number of live births.</p>\n",
      "data-poczatku-pojecie": "1999-07-01",
      "data-konca-pojecie": "9999-12-31"
    }
  ],
  "wyjasnienia-metodologiczne": {
    "notki": []
  },
  "przekroje": [
    {
      "id-przekroj": 155,
      "nazwa-przekroj": "Poland, voivodships, powiats; Type of locality",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2026-07-06",
      "aktualizacja-kolejna": "2027-06-30"
    },
    {
      "id-przekroj": 429,
      "nazwa-przekroj": "Poland, macroregions, regions, subregions; Type of locality",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2026-07-06",
      "aktualizacja-kolejna": "2027-06-30"
    }
  ],
  "zestawy": [
    {
      "id-zestaw": 639,
      "nazwa-zestaw": "Register of civil status",
      "id-gestor": 754,
      "nazwa-gestor": "Ministry of Digital Affairs "
    }
  ],
  "badania": [
    {
      "id-badanie": 35,
      "symbol-badanie": "1.21.01",
      "temat-badanie": "Births. Fertility"
    },
    {
      "id-badanie": 40,
      "symbol-badanie": "1.21.07",
      "temat-badanie": "Balance of the state and structure of the population based on demographic characteristics"
    }
  ],
  "akty-prawne": [
    {
      "id-akt": 1114,
      "tytul-akt": "Regulation (EU) No 1260/2013 of the European Parliament and of the Council of 20 November 2013 on European demographic statistics",
      "adres-publikacyjny": "(Dz. Urz. UE L 330 z 10.12.2013, str. 39)"
    },
    {
      "id-akt": 1218,
      "tytul-akt": "Commission implementing Regulation (EU) No 205/2014 of 4 March 2014 laying down uniformed conditions for the implementation of Regulation (EU) No 1260/2013 of the European Parliament and the Council on European demographic statistics, as regards breakdowns of data, deadlines and data revisions",
      "adres-publikacyjny": "(Dz. Urz. UE L 65 z 05.03.2014, str. 10)"
    },
    {
      "id-akt": 1314,
      "tytul-akt": "Act of 28 November 2014, the Vital Records Law",
      "adres-publikacyjny": "(Dz. U. z 2025 r. poz. 594)"
    }
  ],
  "jednostki": [
    {
      "id-jednostka": 593,
      "nazwa-jednostki": "Demographic Research Department"
    }
  ]
}