I was trying to confirm some information I was told on a recent trip to Cuba and I came across a Habanos website. Sorry if this is old news to most of you but I had not seen it before. Here is a link to page that talks about the aging of their tobacco.
http://www.habanos.com/en/el-mundo-del-habano/anejando-las-hojas-de-tabaco/?age-verified=4e5f07d360
http://www.habanos.com/en/el-mundo-del-habano/anejando-las-hojas-de-tabaco/?age-verified=4e5f07d360