query inventoryReport($startTime: DateTime!, $endTime: DateTime!) {
  inventoryReport(startTime: $startTime, endTime: $endTime) {
    products {
      productId
      productName
      purchaseUnits
      purchaseValue
      salesUnits
      salesValue
    }
    inventoryPurchases
    productSales
    deposits
    orderPurchases
    balanceAtStart
    balanceAtEnd
  }
}