(Unit : million won)
classification
2004
2005
2006
2007
Operations
2,657
2,052
310,612
330,535
Investing activities
953
-337
-59,460
-93,308
Financing activities
-2,278
-1,839
-256,691
-301,351
Increase (decrease)
in cash
1,331
-124
-5,540
-64,124
Cash in the beginning
51
1,382
125,778
120,238
Cash at the end
1,382
1,258
120,238
56,114