[
  {
    "category": "Higher education",
    "billions": 206.34,
    "share_of_education_pct": 57.2
  },
  {
    "category": "Nursery, elementary, and secondary schools",
    "billions": 63.04,
    "share_of_education_pct": 17.5
  },
  {
    "category": "Commercial and vocational schools",
    "billions": 82.84,
    "share_of_education_pct": 23
  },
  {
    "category": "Educational books",
    "billions": 8.5,
    "share_of_education_pct": 2.4
  }
]