| january 1980 - december 1979 |
0.51 % |
|
january 1980 - january 1979 |
5.50 % |
| february 1980 - january 1980 |
1.02 % |
|
february 1980 - february 1979 |
6.01 % |
| march 1980 - february 1980 |
0.88 % |
|
march 1980 - march 1979 |
5.95 % |
| april 1980 - march 1980 |
1.00 % |
|
april 1980 - april 1979 |
6.31 % |
| may 1980 - april 1980 |
0.25 % |
|
may 1980 - may 1979 |
6.57 % |
| june 1980 - may 1980 |
0.00 % |
|
june 1980 - june 1979 |
6.57 % |
| july 1980 - june 1980 |
0.86 % |
|
july 1980 - july 1979 |
7.07 % |
| august 1980 - july 1980 |
0.49 % |
|
august 1980 - august 1979 |
7.17 % |
| september 1980 - august 1980 |
0.73 % |
|
september 1980 - september 1979 |
6.98 % |
| october 1980 - september 1980 |
0.48 % |
|
october 1980 - october 1979 |
6.67 % |
| november 1980 - october 1980 |
0.12 % |
|
november 1980 - november 1979 |
6.66 % |
| december 1980 - november 1980 |
0.12 % |
|
december 1980 - december 1979 |
6.65 % |