| january 2010 - december 2009 |
1.78 % |
|
january 2010 - january 2009 |
16.22 % |
| february 2010 - january 2010 |
-1.16 % |
|
february 2010 - february 2009 |
14.86 % |
| march 2010 - february 2010 |
0.00 % |
|
march 2010 - march 2009 |
14.86 % |
| april 2010 - march 2010 |
0.00 % |
|
april 2010 - april 2009 |
13.33 % |
| may 2010 - april 2010 |
1.18 % |
|
may 2010 - may 2009 |
13.91 % |
| june 2010 - may 2010 |
1.16 % |
|
june 2010 - june 2009 |
13.73 % |
| july 2010 - june 2010 |
2.30 % |
|
july 2010 - july 2009 |
11.25 % |
| august 2010 - july 2010 |
0.00 % |
|
august 2010 - august 2009 |
9.88 % |
| september 2010 - august 2010 |
0.56 % |
|
september 2010 - september 2009 |
9.82 % |
| october 2010 - september 2010 |
1.12 % |
|
october 2010 - october 2009 |
9.70 % |
| november 2010 - october 2010 |
0.55 % |
|
november 2010 - november 2009 |
8.33 % |
| december 2010 - november 2010 |
1.65 % |
|
december 2010 - december 2009 |
9.47 % |