What percentage of browsers were using Chrome during the period in which 72.03% were using Internet Explorer?
CREATE TABLE "usa_usage_share_data_from_stat_owl_com" (
  "internet_explorer" text,
  "firefox_other_mozilla" text,
  "chrome" text,
  "safari" text,
  "opera" text
);
SELECT "chrome" FROM "usa_usage_share_data_from_stat_owl_com" WHERE "internet_explorer"='72.03%';