Imacros code is good but extraction result is override? How to store extracted text from website in a column and stored in a file using loop?

Please specifies me….what is wrong on code i am waiting for your help.

VERSION BUILD=9030808 RECORDER=FX
TAB T=1
SET !TIMEOUT_STEP 0
SET !EXTRACT_TEST_POPUP NO
SET !ERRORIGNORE YES
SET !DATASOURCE Google.csv
SET !DATASOURCE_COLUMNS 1
SET !LOOP 1
SET !DATASOURCE_LINE {{!COL1}}

URL GOTO=https://www.google.com/
TAG POS=1 TYPE=INPUT:TEXT FORM=NAME:f ATTR=NAME:q CONTENT={{!COL1}}
TAG POS=1 TYPE=INPUT:SUBMIT FORM=NAME:f ATTR=NAME:btnG
TAG POS=1 TYPE=div ATTR=class:"BNeawe UPmit AP7Wnd" EXTRACT=HTM
SAVEAS TYPE=EXTRACT FOLDER=* FILE=Data.csv

Code Working is Fine.