- ROMAN (397,377)
- MEDIEVAL (245,196)
- POST MEDIEVAL (213,850)
- IRON AGE (58,546)
- EARLY MEDIEVAL (41,080)
- NEOLITHIC (23,460)
- UNKNOWN (16,080)
- BRONZE AGE (13,548)
- MESOLITHIC (10,983)
- MODERN (6,297)
- PALAEOLITHIC (1,628)
- GREEK AND ROMAN PROVINCIAL (360)
- PREHISTORIC (287)
- BYZANTINE (121)