january 2011 - december 2010 |
1.22 % |
|
january 2011 - january 2010 |
3.74 % |
february 2011 - january 2011 |
0.17 % |
|
february 2011 - february 2010 |
3.73 % |
march 2011 - february 2011 |
0.94 % |
|
march 2011 - march 2010 |
4.43 % |
april 2011 - march 2011 |
0.51 % |
|
april 2011 - april 2010 |
4.50 % |
may 2011 - april 2011 |
0.59 % |
|
may 2011 - may 2010 |
4.84 % |
june 2011 - may 2011 |
-0.42 % |
|
june 2011 - june 2010 |
4.13 % |
july 2011 - june 2011 |
-0.34 % |
|
july 2011 - july 2010 |
3.96 % |
august 2011 - july 2011 |
0.00 % |
|
august 2011 - august 2010 |
4.42 % |
september 2011 - august 2011 |
0.08 % |
|
september 2011 - september 2010 |
3.86 % |
october 2011 - september 2011 |
0.68 % |
|
october 2011 - october 2010 |
4.02 % |
november 2011 - october 2011 |
0.67 % |
|
november 2011 - november 2010 |
4.62 % |
december 2011 - november 2011 |
0.42 % |
|
december 2011 - december 2010 |
4.60 % |