B2B is Huge... Business-to-Consumer 2003 O Business-to-Business $1.3 Trillion 2002 $843B 2001 1999 $499B 1998 $109B $43B 2000 $25列B Source:Forrester Research,Inc.B2B is Huge... 2003 $1.3 Trillion 2003 $1.3 Trillion 2002 $843B 2002 $843B 2001 $499B 2001 $499B 2000 $251B 2000 $251B 1998 $43B 1998 $43B Business-to-Business Source: Forrester Research, Inc. 1999 $109B 1999 $109B Business-to-Consumer