a:5:{s:6:"Google";a:4:{s:2:"BL";s:9:"1,060,000";s:6:"BL_URL";s:68:"http://www.google.com/search?hl=en&lr=&ie=UTF-8&q=link%3Awww.usa.gov";s:2:"IP";s:5:"1,340";s:6:"IP_URL";s:64:"http://www.google.com/search?hl=en&lr=&sa=G&q=site%3Awww.usa.gov";}s:3:"MSN";a:4:{s:2:"BL";i:0;s:6:"BL_URL";s:55:"http://search.msn.com/results.aspx?q=link%3Awww.usa.gov";s:2:"IP";i:0;s:6:"IP_URL";s:55:"http://search.msn.com/results.aspx?q=http://www.usa.gov";}s:6:"Yahoo!";a:4:{s:2:"BL";s:9:"4,208,898";s:6:"BL_URL";s:101:"http://search.yahoo.com/search?p=linkdomain%3Awww.usa.gov&sm=Yahoo%21+Search&fr=FP-tab-web-t&toggle=1";s:2:"IP";i:0;s:6:"IP_URL";s:94:"http://search.yahoo.com/search?p=http//www.usa.gov&sm=Yahoo%21+Search&fr=FP-tab-web-t&toggle=1";}s:9:"AlltheWeb";a:4:{s:2:"BL";s:9:"4,730,000";s:6:"BL_URL";s:88:"http://www.alltheweb.com/search?cat=web&cs=utf8&q=link%3Awww.usa.gov&rys=0&_sb_lang=pref";s:2:"IP";s:5:"4,320";s:6:"IP_URL";s:88:"http://www.alltheweb.com/search?cat=web&cs=utf8&q=http://www.usa.gov&rys=0&_sb_lang=pref";}s:9:"AltaVista";a:4:{s:2:"BL";s:9:"4,860,000";s:6:"BL_URL";s:84:"http://www.altavista.com/web/results?itag=wrx&q=linkdomain%3Awww.usa.gov&kgs=1&kls=0";s:2:"IP";s:6:"13,400";s:6:"IP_URL";s:78:"http://www.altavista.com/web/results?itag=wrx&q=http://www.usa.gov&kgs=1&kls=0";}}