{
  "gdp_ytd": {
    "family": "seasonal-ytd-v1",
    "year": 2026,
    "annualTotal": 118000000000000,
    "shape": [{ "period": "year", "order": 1, "relativeAmplitude": 0.04, "phase": 0.796 }],
    "observedAt": "2026-04-15T00:00:00.000Z"
  },
  "military_spend_ytd": {
    "family": "linear-ytd-v1",
    "year": 2026,
    "annualTotal": 2900000000000,
    "observedAt": "2026-04-28T00:00:00.000Z"
  },
  "cars_produced_ytd": {
    "family": "seasonal-ytd-v1",
    "year": 2026,
    "annualTotal": 95000000,
    "shape": [{ "period": "year", "order": 1, "relativeAmplitude": 0.08, "phase": -0.792 }],
    "observedAt": "2026-03-01T00:00:00.000Z"
  },
  "smartphones_sold_ytd": {
    "family": "seasonal-ytd-v1",
    "year": 2026,
    "annualTotal": 1240000000,
    "shape": [{ "period": "year", "order": 1, "relativeAmplitude": 0.15, "phase": 0.796 }],
    "observedAt": "2026-07-15T00:00:00.000Z"
  },
  "cement_ytd": {
    "family": "seasonal-ytd-v1",
    "year": 2026,
    "annualTotal": 4100000000,
    "shape": [{ "period": "year", "order": 1, "relativeAmplitude": 0.1, "phase": -2.856 }],
    "observedAt": "2026-01-31T00:00:00.000Z"
  },
  "steel_ytd": {
    "family": "seasonal-ytd-v1",
    "year": 2026,
    "annualTotal": 1850000000,
    "shape": [{ "period": "year", "order": 1, "relativeAmplitude": 0.05, "phase": -2.856 }],
    "observedAt": "2026-06-25T00:00:00.000Z"
  },
  "ewaste_ytd": {
    "family": "linear-ytd-v1",
    "year": 2026,
    "annualTotal": 65000000,
    "observedAt": "2024-03-20T00:00:00.000Z"
  },
  "clothes_produced_ytd": {
    "family": "linear-ytd-v1",
    "year": 2026,
    "annualTotal": 120000000000,
    "observedAt": "2024-11-20T00:00:00.000Z"
  }
}