- ROMAN (397,234)
- MEDIEVAL (245,092)
- POST MEDIEVAL (213,765)
- IRON AGE (58,538)
- EARLY MEDIEVAL (41,048)
- NEOLITHIC (23,448)
- UNKNOWN (16,075)
- BRONZE AGE (13,528)
- MESOLITHIC (10,961)
- MODERN (6,296)
- PALAEOLITHIC (1,626)
- GREEK AND ROMAN PROVINCIAL (360)
- PREHISTORIC (287)
- BYZANTINE (121)