Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_94 (location VARCHAR)

### Question ###
What is the 2000 number when the 1989 is less than 54.9 in Arizona, New Mexico, and Utah?

### Accurate SQL ###

SELECT SUM(2000) FROM table_name_94 WHERE 1989 < 54.9 AND location = "arizona, new mexico, and utah"