{
  "methodology": "Used imports now use ASTRA Ersterfassung, the first capture in Switzerland.",
  "revised_months": [
    {
      "month": "2026-05",
      "old": 1382,
      "new": 4988,
      "note": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred. liquidity_index unavailable: no validated May release exists in the source API."
    },
    {
      "month": "2026-06",
      "old": 1364,
      "new": 6118,
      "note": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred."
    },
    {
      "month": "2026-07",
      "old": 829,
      "new": 5385,
      "note": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred."
    },
    {
      "month": "2026-08",
      "old": 417,
      "new": 5049,
      "note": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred. liquidity_index independently computed from the August release; its four-decimal value matches September's after rounding, with different cell counts and capture timestamps."
    },
    {
      "month": "2026-09",
      "old": 187,
      "new": 4483,
      "note": "liquidity_index independently computed from the September release; 2026-08 has the same four-decimal value because both releases round to 0.1538, with different cell counts and capture timestamps."
    }
  ],
  "metric_notes": {
    "2026-05": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred. liquidity_index unavailable: no validated May release exists in the source API.",
    "2026-06": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred.",
    "2026-07": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred.",
    "2026-08": "ev_share unavailable: the validated canton snapshot currently contains only the latest complete month; no historical share was inferred. liquidity_index independently computed from the August release; its four-decimal value matches September's after rounding, with different cell counts and capture timestamps.",
    "2026-09": "liquidity_index independently computed from the September release; 2026-08 has the same four-decimal value because both releases round to 0.1538, with different cell counts and capture timestamps."
  }
}
