| january 1961 - december 1960 |
0.08 % |
|
january 1961 - january 1960 |
0.14 % |
| february 1961 - january 1961 |
0.05 % |
|
february 1961 - february 1960 |
0.29 % |
| march 1961 - february 1961 |
0.04 % |
|
march 1961 - march 1960 |
0.58 % |
| april 1961 - march 1961 |
0.02 % |
|
april 1961 - april 1960 |
0.69 % |
| may 1961 - april 1961 |
0.25 % |
|
may 1961 - may 1960 |
0.97 % |
| june 1961 - may 1961 |
0.21 % |
|
june 1961 - june 1960 |
1.00 % |
| july 1961 - june 1961 |
0.35 % |
|
july 1961 - july 1960 |
1.62 % |
| august 1961 - july 1961 |
0.21 % |
|
august 1961 - august 1960 |
1.94 % |
| september 1961 - august 1961 |
-0.18 % |
|
september 1961 - september 1960 |
1.57 % |
| october 1961 - september 1961 |
-0.14 % |
|
october 1961 - october 1960 |
1.07 % |
| november 1961 - october 1961 |
0.15 % |
|
november 1961 - november 1960 |
1.04 % |
| december 1961 - november 1961 |
-0.04 % |
|
december 1961 - december 1960 |
1.01 % |