Name the present share for australia
CREATE TABLE "production" (
  "num" real,
  "producing_nation" text,
  "10_3_bbl_d_2006" text,
  "10_3_bbl_d_2007" real,
  "10_3_bbl_d_2008" real,
  "10_3_bbl_d_2009" real,
  "present_share" text
);
SELECT "present_share" FROM "production" WHERE "producing_nation"='Australia';