Table: gov_bonds_data
Columns: currency
country
generic_name_or_nickname
rating_s_p_moodys
negotiable_debt_at_mid_2005_us_dollar_bn_equivalent
government_financial_liabilities_as_of_gdp_end_2003_source_oecd
issuer
internet_site

Question: Name the currency for negotiable debt being 1300
SQL: SELECT "currency" FROM gov_bonds_data WHERE "negotiable_debt_at_mid_2005_us_dollar_bn_equivalent" = 1300

Question: Name the country that has the yen
SQL: SELECT "country" FROM gov_bonds_data WHERE "currency" = 'Yen'

Question: Name the number of countries that have the us dollar
SQL: SELECT COUNT("country") FROM gov_bonds_data WHERE "currency" = 'US dollar'

Question: Name the country for the us dollar
SQL: SELECT "country" FROM gov_bonds_data WHERE "currency" = 'US dollar'