Global e-commerce trends estimates vary
Still well below levels once anticipated
Forrester(for 2013)
B2B e-commerce: $559 on(US market only)
B2C e-commerce: S252 billion(US market only)
Interactive Media in Retail Group(for 2013)
B2C e-commerce sales: $1.25 trillion
Goldman Sachs(for 2013)
Retail web sales: $963 billion
eMarketer(for 2013)
B2C e-commerce sales: $1.3 trillion
Predictions before the dot.com bubble burst
B2B e-commerce: $4.5 trillion by 2005(Goldman Sachs)
B2B e-commerce; $7.3 trillion by 2004(Gartner)