Population pyramids display the age-sex structure of a population as two mirrored horizontal bar charts. Males are typically shown on the left, females on the right, and age groups are stacked from youngest at the bottom to oldest at the top. They are widely used in demography, public health, and urban planning.

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ageGroup
0â€“4
5â€“9
10â€“14
15â€“19
20â€“24
25â€“29
30â€“34
35â€“39
40â€“44
45â€“49

{
  "data": [
    {
      "ageGroup": "0â€“4",
      "male": 9800,
      "female": 9400
    },
    {
      "ageGroup": "5â€“9",
      "male": 10200,
      "female": 9800
    },
    {
      "ageGroup": "10â€“14",
      "male": 10600,
      "female": 10100
    },
    {
      "ageGroup": "15â€“19",
      "male": 10900,
      "female": 10500
    },
    {
      "ageGroup": "20â€“24",
      "male": 11200,
      "female": 10800
    },
    {
      "ageGroup": "25â€“29",
      "male": 10800,
      "female": 10600
    },
    {
      "ageGroup": "30â€“34",
      "male": 9900,
      "female": 9700
    },
    {
      "ageGroup": "35â€“39",
      "male": 9200,
      "female": 9100
    },
    {
      "ageGroup": "40â€“44",
      "male": 8600,
      "female": 8700
    },
    {
      "ageGroup": "45â€“49",
      "male": 7800,
      "female": 8100
    },
    {
      "ageGroup": "50â€“54",
      "male": 6900,
      "female": 7400
    },
    {
      "ageGroup": "55â€“59",
      "male": 5800,
      "female": 6500
    },
    {
      "ageGroup": "60â€“64",
      "male": 4700,
      "female": 5400
    },
    {
      "ageGroup": "65â€“69",
      "male": 3600,
      "female": 4300
    },
    {
      "ageGroup": "70+",
      "male": 2900,
      "female": 4000
    }
  ],
  "series": [
    {
      "type": "populationpyramid",
      "categoryKey": "ageGroup",
      "leftKey": "male",
      "rightKey": "female"
    }
  ],
  "title": {
    "text": "Population by Age and Gender"
  }
}

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A population pyramid displays age group distributions for two groups (typically male and female) as mirrored horizontal bars sharing a central category axis.

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