| December 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| October 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| August 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| June 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| April 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| February 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| December 2010 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| October 2010 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| August 2010 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
|
 |
| November 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| September 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| July 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| May 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| March 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| January 2011 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| November 2010 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| |
| September 2010 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
| July 2010 |
 |
|
 |
| Inbound |
|
Outbound |
|
|
|
| |
|
