Market capitalization ranges Russell U.S. Indexes Index membership and rankings are determined using total market capitalizations as of May 30, 2008.   Market capitalization (in millions)   % Mkt coverage Securities Hi Lo $ Wtd average Median U.S. indexes Russell 3000® 98% 3,000 $468,981 $167 $77,266 $977 Russell 1000® 90% 1,007 $468,981 $1,363 $83,595 $5,432 Russell 2000® 8% 1,993 $2,751 $167 $1,125 $520 Russell 2500™ 18% 2,505 $6,819 $167 $2,626 $692 Russell Midcap® 27% 802 $19,141 $1,363 $8,328 $4,177 Russell Top 200® 63% 198 $468,981 $15,698 $115,483 $33,084 Russell Top 50® 36% 50 $468,981 $54,625 $173,815 $102,563 Russell Small Cap Completeness® 23% 2,500 $93,609 $167 $6,858 $691 Russell Microcap® 2% 1,993 $617 $37 $310 $169 Russell 3000E™ 99% 4,000 $468,981 $37 $76,906 $523 The market capitalization ranges in the above table reflect the market capitalization of existing members grandfathered into the index for which they are current members (often referred to as banding). New entries to the Russell indexes, such as IPOs or companies who have grown large enough for inclusion, are subject to the following market capitalization ranges to determine membership in the various capitalization indexes (in millions): Russell Top 200 ($468,981 - $16,769), Russell 1000 ($468,981 - $2,001), Russell Midcap ($16,769 - $2,0001) and the Russell 2000 ($2,000 - $167). Historical market capitalization (1995-2007) Russell 3000® Index             Median company's marketcap       Smallest company's marketcap 2007 = $1.3 billion       2007 = $261.8 million 2006 = $1.1 billion       2006 = 218.4 million 2005 = $944.7 million       2005 = $182.6 million 2004 = $822.4 million       2004 = $175.8 million 2003 = $622.3 million       2003 = $116.6 million 2002 = $699.6 million       2002 = $128.1 million 2001 = $731.8 million       2001 = $146.8 million 2000 = $791.1 million       2000 = $177.9 million 1999 = $701.7 million       1999 = $178.2 million 1998 = $793 million       1998 = $221.9 million 1997 = $639 million       1997 = $171.7 million 1996 = $564 million       1996 = $161.9 million 1995 = $389 million       1995 = $103.9 million       Russell 1000® Index       Russell 2000® Index Median company's marketcap       Median company's marketcap 2007 = $6.1 billion       2007 = $705.4 million 2006 = $5.0 billion       2006 = $613.5 million 2005 = $4.6 billion       2005 = $539.5 million 2004 = $4.0 billion       2004 = $496.4 million 2003 = $3.1 billion       2003 = $351.8 million 2002 = $3.5 billion       2002 = $395.3 million 2001 = $3.8 billion       2001 = $410.3 million 2000 = $4.1 billion       2000 = $466 million 1999 = $3.8 billion       1999 = $428 million 1998 = $3.7 billion       1998 = $500 million 1997 = $3.0 billion       1997 = $395 million 1996 = $2.6 billion       1996 = $352 million 1995 = $1.9 billion       1995 = $232 million

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