| July 2008 | January 2009 | January 2010 | July 2010 |
---|---|---|---|---|
Unit | Â | Â | Â | Â |

U1F1 | 15 | 13 | 18 | 15 |

U2F1 | 16 | 16 | 12 | 10 |

U3F1 | 21 | 16 | 17 | 17 |

U1F2 | 12 | 10 | 10 | 9 |

U2F2 | 11 | 15 | 19 | 17 |

U3F2 | 12 | 12 | 14 | 14 |

U1F3 | 11 | 22 | 24 | 20 |

U2F3 | 7 | 24 | 24 | 26 |

U1F4 | 6 | 11 | 19 | 17 |

Total | 111 | 139 | 157 | 145 |
Organization | Â | Â | Â | Â |

Org1 (facility 1 + facility 2) | 87 | 82 | 90 | 82 |

Org2 (facility 3 + facility 4) | 24 | 57 | 67 | 63 |

Total | 111 | 139 | 157 | 145 |