january 1981 - december 1980 |
1.52 % |
|
january 1981 - january 1980 |
12.20 % |
february 1981 - january 1981 |
1.07 % |
|
february 1981 - february 1980 |
12.06 % |
march 1981 - february 1981 |
1.27 % |
|
march 1981 - march 1980 |
12.68 % |
april 1981 - march 1981 |
0.63 % |
|
april 1981 - april 1980 |
12.59 % |
may 1981 - april 1981 |
0.83 % |
|
may 1981 - may 1980 |
12.21 % |
june 1981 - may 1981 |
1.64 % |
|
june 1981 - june 1980 |
12.76 % |
july 1981 - june 1981 |
0.81 % |
|
july 1981 - july 1980 |
12.90 % |
august 1981 - july 1981 |
0.80 % |
|
august 1981 - august 1980 |
12.53 % |
september 1981 - august 1981 |
0.80 % |
|
september 1981 - september 1980 |
12.67 % |
october 1981 - september 1981 |
0.99 % |
|
october 1981 - october 1980 |
12.78 % |
november 1981 - october 1981 |
0.78 % |
|
november 1981 - november 1980 |
12.17 % |
december 1981 - november 1981 |
0.39 % |
|
december 1981 - december 1980 |
12.12 % |