Web traffic growth at Wikipedia in US in April 2008

AprilAudience, 000Growth, YTY2003700NA20042,082197%20056,753224%200625,970285%200745,93477%200855,82022%Source: Nielsen

April Audience, 000 Growth, YTY
2003 700 NA
2004 2,082 197%
2005 6,753 224%
2006 25,970 285%
2007 45,934 77%
2008 55,820 22%
Source: Nielsen