Presented below are data for Bandkok Corp.
2010 2011 2012
Assets, January 1 $5,400 $6,480 ?
Liabilities, January 1 3,240 ? $3,888
Stockholders' Equity, Jan. 1 ? ? 4,050
Dividends 1,080 810 918
Common Stock 972 864 920
Stockholders' Equity, Dec. 31 ? ? 3,078
Net Income 1,080 864 ?
what is the Stockholders' Equity at January 1, 2011 ?