{
  "meta": {
    "source": "U.S. Bureau of Labor Statistics, Producer Price Index",
    "api": "BLS Public Data API v1",
    "retrieved": "2026-07-18",
    "note": "Annual averages of monthly index values; 2026 is a partial-year average through M06"
  },
  "series": [
    {
      "id": "WPU081",
      "title": "Lumber and Wood Products",
      "annual": {
        "2020": 248.1,
        "2021": 347,
        "2022": 342.6,
        "2023": 257.5,
        "2024": 253.7,
        "2025": 265.9,
        "2026": 275
      },
      "changeFrom2020Pct": 10.8,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 280.1
      }
    },
    {
      "id": "WPU0811",
      "title": "Softwood Lumber",
      "annual": {
        "2020": 280.3,
        "2021": 397.7,
        "2022": 384.9,
        "2023": 264.4,
        "2024": 254.4,
        "2025": 264.9,
        "2026": 274.8
      },
      "changeFrom2020Pct": -2,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 282.7
      }
    },
    {
      "id": "WPU133",
      "title": "Concrete Products",
      "annual": {
        "2020": 279.1,
        "2021": 292.9,
        "2022": 329.9,
        "2023": 366.1,
        "2024": 384.8,
        "2025": 392.8,
        "2026": 402.4
      },
      "changeFrom2020Pct": 44.2,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 405.5
      }
    },
    {
      "id": "WPU1017",
      "title": "Steel Mill Products",
      "annual": {
        "2020": 184.5,
        "2021": 350.9,
        "2022": 381.5,
        "2023": 319.6,
        "2024": 291.4,
        "2025": 298.4,
        "2026": 337.3
      },
      "changeFrom2020Pct": 82.8,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 361.4
      }
    },
    {
      "id": "WPU137",
      "title": "Gypsum Products",
      "annual": {
        "2020": 322,
        "2021": 374.3,
        "2022": 444.2,
        "2023": 460.3,
        "2024": 473.6,
        "2025": 483.2,
        "2026": 480.3
      },
      "changeFrom2020Pct": 49.2,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 480.5
      }
    },
    {
      "id": "WPU1073",
      "title": "Copper and Brass Mill Shapes",
      "annual": {
        "2020": 217,
        "2021": 259.5,
        "2022": 313.6,
        "2023": 316.9,
        "2024": 321.2,
        "2025": 333.1,
        "2026": 348.1
      },
      "changeFrom2020Pct": 60.4,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 353.9
      }
    },
    {
      "id": "WPU0638",
      "title": "Plastic Construction Products",
      "annual": {
        "2020": 273.9,
        "2021": 277,
        "2022": 281.8,
        "2023": 289.2,
        "2024": 294,
        "2025": 293,
        "2026": 295.6
      },
      "changeFrom2020Pct": 7.9,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 295.6
      }
    },
    {
      "id": "WPU057303",
      "title": "Asphalt",
      "annual": {
        "2020": 175.7,
        "2021": 315.9,
        "2022": 524.2,
        "2023": 393.8,
        "2024": 333.9,
        "2025": 301.1,
        "2026": 429
      },
      "changeFrom2020Pct": 144.2,
      "latest": {
        "year": 2026,
        "period": "M06",
        "value": 475.7
      }
    }
  ]
}