january 2011 - december 2010 |
0.90 % |
|
january 2011 - january 2010 |
4.01 % |
february 2011 - january 2011 |
0.39 % |
|
february 2011 - february 2010 |
4.18 % |
march 2011 - february 2011 |
1.03 % |
|
march 2011 - march 2010 |
4.57 % |
april 2011 - march 2011 |
0.71 % |
|
april 2011 - april 2010 |
4.42 % |
may 2011 - april 2011 |
0.19 % |
|
may 2011 - may 2010 |
3.89 % |
june 2011 - may 2011 |
-0.24 % |
|
june 2011 - june 2010 |
3.46 % |
july 2011 - june 2011 |
-0.28 % |
|
july 2011 - july 2010 |
3.14 % |
august 2011 - july 2011 |
-0.12 % |
|
august 2011 - august 2010 |
3.50 % |
september 2011 - august 2011 |
0.04 % |
|
september 2011 - september 2010 |
3.70 % |
october 2011 - september 2011 |
0.53 % |
|
october 2011 - october 2010 |
3.84 % |
november 2011 - october 2011 |
0.62 % |
|
november 2011 - november 2010 |
4.27 % |
december 2011 - november 2011 |
0.24 % |
|
december 2011 - december 2010 |
4.09 % |