january 1961 - december 1960 |
- |
|
january 1961 - january 1960 |
- |
february 1961 - january 1961 |
0.68 % |
|
february 1961 - february 1960 |
∞ % |
march 1961 - february 1961 |
- |
|
march 1961 - march 1960 |
- |
april 1961 - march 1961 |
- |
|
april 1961 - april 1960 |
- |
may 1961 - april 1961 |
1.18 % |
|
may 1961 - may 1960 |
∞ % |
june 1961 - may 1961 |
- |
|
june 1961 - june 1960 |
- |
july 1961 - june 1961 |
- |
|
july 1961 - july 1960 |
- |
august 1961 - july 1961 |
0.17 % |
|
august 1961 - august 1960 |
∞ % |
september 1961 - august 1961 |
- |
|
september 1961 - september 1960 |
- |
october 1961 - september 1961 |
- |
|
october 1961 - october 1960 |
- |
november 1961 - october 1961 |
0.50 % |
|
november 1961 - november 1960 |
∞ % |
december 1961 - november 1961 |
- |
|
december 1961 - december 1960 |
- |