トヨタ時価総額トップ 4年連続
http://www.business-i.jp/news/sou-page/news/200512310016a.nwc
http://quoterank.yahoo.co.jp/ranking/search?b=1&kd=4&mk=11%2c%2012%2c%2021%2c%2022%2c%2031%2c%2032%2c%2043%2c%2047%2c%2083%2c%2087%2c%2094%2c%2017%2c%20A1%2c%20A7%2c%2037&ca=1&tm=day&
世界の株式時価総額、初の40兆ドル
http://www.nikkei.co.jp/news/kaigai/20051231AT2M3000B30122005.html