Postal and Courier Traffic

Columns

Column	Type	Description	Nullable	Null count	Unique
year	int64	Fiscal year (e.g., 1999 means FY 1999/2000)	No	0	2
quarter	int64	Fiscal quarter	No	0	4
metric	str	Postal and courier traffic type	No	0	3
item	str	Type of postal and courier traffic (letters, parcels, courier)	No	0	2
value	float64	Volume of postal and courier traffic	No	0	60

Summary Statistics

Column	Count	Mean	Std	Min	25%	50%	75%	Max
year	72	2024.42	0.50	2024.00	2024.00	2024.00	2025.00	2025.00
quarter	72	2.25	1.10	1.00	1.00	2.00	3.00	4.00
value	72	482421.01	1.278e+06	4290.00	23052.50	108382.00	345227.25	9.117e+06

Dimensional Coverage

Overall coverage: 87.5%

Period	Expected	Actual	Coverage
year=2024	24	24	OK 100.0%
year=2025	24	18	! 75.0%

Sample Data

[
  {
    "year": 2024,
    "quarter": 1,
    "metric": "domestic",
    "item": "letters",
    "value": 806045.0
  },
  {
    "year": 2024,
    "quarter": 1,
    "metric": "international outgoing",
    "item": "letters",
    "value": 8593.0
  },
  {
    "year": 2024,
    "quarter": 1,
    "metric": "international incoming",
    "item": "letters",
    "value": 426661.0
  },
  {
    "year": 2024,
    "quarter": 1,
    "metric": "domestic",
    "item": "parcels",
    "value": 542325.0
  },
  {
    "year": 2024,
    "quarter": 1,
    "metric": "international outgoing",
    "item": "parcels",
    "value": 4290.0
  }
]