osm-commerces/wiki_compare/top_keys.json

[
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    "key": "building",
    "count": 656385865
  },
  {
    "key": "source",
    "count": 299647859
  },
  {
    "key": "highway",
    "count": 280148158
  },
  {
    "key": "addr:housenumber",
    "count": 171945679
  },
  {
    "key": "addr:street",
    "count": 160796997
  },
  {
    "key": "addr:city",
    "count": 123238768
  },
  {
    "key": "name",
    "count": 109198278
  },
  {
    "key": "addr:postcode",
    "count": 106896062
  },
  {
    "key": "natural",
    "count": 84462003
  },
  {
    "key": "surface",
    "count": 72076206
  },
  {
    "key": "addr:country",
    "count": 50514250
  },
  {
    "key": "landuse",
    "count": 48109623
  },
  {
    "key": "power",
    "count": 44663063
  },
  {
    "key": "waterway",
    "count": 37159863
  },
  {
    "key": "building:levels",
    "count": 36434874
  },
  {
    "key": "amenity",
    "count": 30885582
  },
  {
    "key": "barrier",
    "count": 30072729
  },
  {
    "key": "source:date",
    "count": 29105774
  },
  {
    "key": "service",
    "count": 28333572
  },
  {
    "key": "addr:state",
    "count": 25334152
  },
  {
    "key": "access",
    "count": 24181609
  },
  {
    "key": "oneway",
    "count": 24104463
  },
  {
    "key": "height",
    "count": 22722628
  },
  {
    "key": "ref",
    "count": 21319224
  },
  {
    "key": "maxspeed",
    "count": 20590670
  },
  {
    "key": "lanes",
    "count": 18429768
  },
  {
    "key": "start_date",
    "count": 17794337
  },
  {
    "key": "addr:district",
    "count": 16216409
  },
  {
    "key": "layer",
    "count": 14666751
  },
  {
    "key": "type",
    "count": 13753788
  },
  {
    "key": "operator",
    "count": 13510261
  },
  {
    "key": "lit",
    "count": 13412110
  },
  {
    "key": "wall",
    "count": 12771580
  },
  {
    "key": "tiger:cfcc",
    "count": 12592955
  },
  {
    "key": "crossing",
    "count": 12512388
  },
  {
    "key": "tiger:county",
    "count": 12488330
  },
  {
    "key": "source:addr",
    "count": 12377162
  },
  {
    "key": "footway",
    "count": 11461964
  },
  {
    "key": "ref:bag",
    "count": 11341389
  },
  {
    "key": "addr:place",
    "count": 11132132
  },
  {
    "key": "tiger:reviewed",
    "count": 10788557
  },
  {
    "key": "leisure",
    "count": 10656018
  },
  {
    "key": "addr:suburb",
    "count": 10308389
  },
  {
    "key": "ele",
    "count": 10261636
  },
  {
    "key": "tracktype",
    "count": 10147836
  },
  {
    "key": "addr:neighbourhood",
    "count": 10130674
  },
  {
    "key": "addr:hamlet",
    "count": 9972893
  },
  {
    "key": "addr:province",
    "count": 9653154
  },
  {
    "key": "leaf_type",
    "count": 9511262
  },
  {
    "key": "addr:full",
    "count": 9434493
  }
]