Aurelio I'm thrilled with your info. Only two and a half months until I leave home and head for Portugal. I can't wait to start this route. I'm surprised more veteran pilgrims haven't 'cottoned on' to this quiet route yet. Shhhhh
Official Statistics CPI.
In May 2015, 14 pilgrims started in Viseu the "Portuguese Caminho Interior" and 15 in June.
May:
http://peregrinossantiago.es/esp/oficina-del-peregrino/estadisticas/?anio=2015&mes=5
June:
http://peregrinossantiago.es/esp/oficina-del-peregrino/estadisticas/?anio=2015&mes=6