The US market for VoIP advanced dramatically in 2006, adding 3.8 million VoIP households in 2006, reports In-Stat. Consumer VoIP adoption will drive wholesale VoIP revenues to $3.8 billion by 2010 from $1.1 billion in 2006. International wholesale VoIP termination/origination revenues is experiencing declining growth rates. Long-haul wholesale VoIP will experience significant migration of TDM services throughout the forecast period, and become a majority of the international market by 2009.