| january 1980 - december 1979 |
0.51 % |
|
january 1980 - january 1979 |
5.69 % |
| february 1980 - january 1980 |
0.82 % |
|
february 1980 - february 1979 |
6.00 % |
| march 1980 - february 1980 |
0.42 % |
|
march 1980 - march 1979 |
6.26 % |
| april 1980 - march 1980 |
0.57 % |
|
april 1980 - april 1979 |
6.60 % |
| may 1980 - april 1980 |
0.63 % |
|
may 1980 - may 1979 |
6.66 % |
| june 1980 - may 1980 |
0.23 % |
|
june 1980 - june 1979 |
6.44 % |
| july 1980 - june 1980 |
0.42 % |
|
july 1980 - july 1979 |
6.36 % |
| august 1980 - july 1980 |
0.33 % |
|
august 1980 - august 1979 |
6.38 % |
| september 1980 - august 1980 |
0.09 % |
|
september 1980 - september 1979 |
5.89 % |
| october 1980 - september 1980 |
0.76 % |
|
october 1980 - october 1979 |
6.01 % |
| november 1980 - october 1980 |
0.93 % |
|
november 1980 - november 1979 |
6.30 % |
| december 1980 - november 1980 |
1.07 % |
|
december 1980 - december 1979 |
6.99 % |