How many different percentages of immigrants are there for the year of 2007 in the countries with 1.2% of the immigrants in the year of 2005?
create table table_23619212_1 (_percentage_of_all_immigrants_2007 varchar, _percentage_of_all_immigrants_2005 varchar, PRIMARY KEY (_percentage_of_all_immigrants_2007))
select count(_percentage_of_all_immigrants_2007) from table_23619212_1 where _percentage_of_all_immigrants_2005 = "1.2%"