| 4 | Statement of Changes in Beneficial Ownership |  | March 09, 2006
                    
                    
                        3/9/2006 | March 07, 2006
                        
                        
                            3/7/2006 | 
            
                | 8-K | Current report filing |  | February 15, 2006
                    
                    
                        2/15/2006 | December 31, 2005
                        
                        
                            12/31/2005 | 
            
                | SC 13G/A | Amended Statement of Ownership |  | February 14, 2006
                    
                    
                        2/14/2006 |  | 
            
                | SC 13G | Statement of Ownership |  | February 09, 2006
                    
                    
                        2/9/2006 |  | 
            
                | SC 13G | Statement of Ownership |  | February 09, 2006
                    
                    
                        2/9/2006 |  | 
            
                | SC 13G | Statement of Ownership |  | February 09, 2006
                    
                    
                        2/9/2006 |  | 
            
                | 10-Q | Quarterly Report |  | February 09, 2006
                    
                    
                        2/9/2006 | December 31, 2005
                        
                        
                            12/31/2005 | 
            
                | 4 | Statement of Changes in Beneficial Ownership |  | December 07, 2005
                    
                    
                        12/7/2005 | December 06, 2005
                        
                        
                            12/6/2005 | 
            
                | 4 | Statement of Changes in Beneficial Ownership |  | December 05, 2005
                    
                    
                        12/5/2005 | November 30, 2005
                        
                        
                            11/30/2005 | 
            
                | 4 | Statement of Changes in Beneficial Ownership |  | November 18, 2005
                    
                    
                        11/18/2005 | November 16, 2005
                        
                        
                            11/16/2005 | 
            
                | 8-K | Current report filing |  | November 17, 2005
                    
                    
                        11/17/2005 | November 10, 2005
                        
                        
                            11/10/2005 | 
            
                | 8-K | Current report filing |  | November 16, 2005
                    
                    
                        11/16/2005 | November 09, 2005
                        
                        
                            11/9/2005 | 
            
                | 10-Q | Quarterly Report |  | November 07, 2005
                    
                    
                        11/7/2005 | September 30, 2005
                        
                        
                            9/30/2005 | 
            
                | 3 | Initial Statement of Beneficial Ownership |  | October 31, 2005
                    
                    
                        10/31/2005 | October 12, 2005
                        
                        
                            10/12/2005 | 
            
                | 10-Q | Quarterly Report |  | August 08, 2005
                    
                    
                        8/8/2005 | June 30, 2005
                        
                        
                            6/30/2005 | 
            
                | ARS | Annual Report to Security Holders |  | July 25, 2005
                    
                    
                        7/25/2005 | March 31, 2005
                        
                        
                            3/31/2005 | 
            
                | DEF 14A | Proxy Statement (definitive) |  | July 22, 2005
                    
                    
                        7/22/2005 | August 26, 2005
                        
                        
                            8/26/2005 | 
            
                | 8-K | Current report filing |  | July 14, 2005
                    
                    
                        7/14/2005 | July 08, 2005
                        
                        
                            7/8/2005 | 
            
                | 3 | Initial Statement of Beneficial Ownership |  | July 13, 2005
                    
                    
                        7/13/2005 | July 08, 2005
                        
                        
                            7/8/2005 | 
            
                | 8-K | Current report filing |  | July 06, 2005
                    
                    
                        7/6/2005 | June 28, 2005
                        
                        
                            6/28/2005 | 
            
                | 8-K | Current report filing |  | July 06, 2005
                    
                    
                        7/6/2005 | June 28, 2005
                        
                        
                            6/28/2005 | 
            
                | SC 13G | Statement of Ownership |  | June 24, 2005
                    
                    
                        6/24/2005 |  | 
            
                | 8-K | Current report filing |  | June 22, 2005
                    
                    
                        6/22/2005 | March 31, 2005
                        
                        
                            3/31/2005 | 
            
                | 10-K | Annual Report |  | June 22, 2005
                    
                    
                        6/22/2005 | March 31, 2005
                        
                        
                            3/31/2005 | 
            
                | NT 10-K | Notification that Annual Report will be submitted late |  | June 15, 2005
                    
                    
                        6/15/2005 | March 31, 2005
                        
                        
                            3/31/2005 | 
            
                | 8-K/A | Amended Current report filing |  | June 14, 2005
                    
                    
                        6/14/2005 | May 09, 2005
                        
                        
                            5/9/2005 | 
            
                | 8-K | Current report filing |  | May 13, 2005
                    
                    
                        5/13/2005 | May 13, 2005
                        
                        
                            5/13/2005 |