| january 1968 - december 1967 |
1.01 % |
|
january 1968 - january 1967 |
3.97 % |
| february 1968 - january 1968 |
0.08 % |
|
february 1968 - february 1967 |
3.97 % |
| march 1968 - february 1968 |
0.08 % |
|
march 1968 - march 1967 |
3.78 % |
| april 1968 - march 1968 |
0.25 % |
|
april 1968 - april 1967 |
3.95 % |
| may 1968 - april 1968 |
0.33 % |
|
may 1968 - may 1967 |
4.12 % |
| june 1968 - may 1968 |
0.33 % |
|
june 1968 - june 1967 |
4.46 % |
| july 1968 - june 1968 |
0.33 % |
|
july 1968 - july 1967 |
4.53 % |
| august 1968 - july 1968 |
0.49 % |
|
august 1968 - august 1967 |
4.69 % |
| september 1968 - august 1968 |
0.65 % |
|
september 1968 - september 1967 |
5.01 % |
| october 1968 - september 1968 |
1.05 % |
|
october 1968 - october 1967 |
5.58 % |
| november 1968 - october 1968 |
0.32 % |
|
november 1968 - november 1967 |
5.12 % |
| december 1968 - november 1968 |
0.24 % |
|
december 1968 - december 1967 |
5.28 % |