CREATE TABLE "table1_17302440_1" (
  "year" real,
  "west_manila" text,
  "east_manila" text,
  "consumer_price_index_2005_100" text,
  "west_manila_as_a_share_of_1996_real_tariff" text,
  "east_manila_as_a_share_of_1996_real_tariff" text
);

Question: What was the year when West Manila has a tariff increase of 6.5?
SQL: SELECT "year" FROM "table1_17302440_1" WHERE "west_manila"='6.5';

Question: What was East Manila's share of 1996 real tariff when its Consumer Price Index is 119.4?
SQL: SELECT "east_manila_as_a_share_of_1996_real_tariff" FROM "table1_17302440_1" WHERE "consumer_price_index_2005_100"='119.4';

Question: What was West Manila's tariff increase when its CPI is 60.6?
SQL: SELECT "west_manila" FROM "table1_17302440_1" WHERE "consumer_price_index_2005_100"='60.6';

Question: What was West Manila's tariff increase when its CPI is 119.4?
SQL: SELECT "west_manila" FROM "table1_17302440_1" WHERE "consumer_price_index_2005_100"='119.4';

Question: What was the CPI of West Manila when its share of 1996 real tariff is 189%?
SQL: SELECT "consumer_price_index_2005_100" FROM "table1_17302440_1" WHERE "west_manila_as_a_share_of_1996_real_tariff"='189%';

Question: What was West Manila's share of 1996 real tariff when it CPI was 92.9?
SQL: SELECT "west_manila_as_a_share_of_1996_real_tariff" FROM "table1_17302440_1" WHERE "consumer_price_index_2005_100"='92.9';