San Diego Voters Switch Party Registration

• According to http://www.signonsandiego.com/ 10,000 voters have switched party registration before the registration deadline for the Presidential Primary.
• They report the "most common changes in San Diego voter registration in the 45 days before the Jan. 22 deadline" were:
  Nonpartisan to Republican: 2,399
  Republican to Democrat: 1,460
  Nonpartisan to Democrat: 1,357
  Republican to nonpartisan: 977
  Democrat to nonpartisan: 814
  Democrat to Republican: 682
  Source: Registrar of Voters Office