| january 2006 - december 2005 |
1.10 % |
|
january 2006 - january 2005 |
2.48 % |
| february 2006 - january 2006 |
0.00 % |
|
february 2006 - february 2005 |
2.48 % |
| march 2006 - february 2006 |
-0.12 % |
|
march 2006 - march 2005 |
2.35 % |
| april 2006 - march 2006 |
0.24 % |
|
april 2006 - april 2005 |
2.35 % |
| may 2006 - april 2006 |
0.48 % |
|
may 2006 - may 2005 |
2.84 % |
| june 2006 - may 2006 |
0.12 % |
|
june 2006 - june 2005 |
2.33 % |
| july 2006 - june 2006 |
0.36 % |
|
july 2006 - july 2005 |
2.32 % |
| august 2006 - july 2006 |
0.24 % |
|
august 2006 - august 2005 |
2.57 % |
| september 2006 - august 2006 |
-0.48 % |
|
september 2006 - september 2005 |
2.20 % |
| october 2006 - september 2006 |
-0.48 % |
|
october 2006 - october 2005 |
0.85 % |
| november 2006 - october 2006 |
-0.24 % |
|
november 2006 - november 2005 |
0.97 % |
| december 2006 - november 2006 |
0.24 % |
|
december 2006 - december 2005 |
1.47 % |