january 1981 - december 1980 |
1.14 % |
|
january 1981 - january 1980 |
12.85 % |
february 1981 - january 1981 |
0.94 % |
|
february 1981 - february 1980 |
12.71 % |
march 1981 - february 1981 |
0.93 % |
|
march 1981 - march 1980 |
12.46 % |
april 1981 - march 1981 |
1.39 % |
|
april 1981 - april 1980 |
12.62 % |
may 1981 - april 1981 |
0.91 % |
|
may 1981 - may 1980 |
12.72 % |
june 1981 - may 1981 |
0.99 % |
|
june 1981 - june 1980 |
13.03 % |
july 1981 - june 1981 |
1.70 % |
|
july 1981 - july 1980 |
13.35 % |
august 1981 - july 1981 |
1.23 % |
|
august 1981 - august 1980 |
13.61 % |
september 1981 - august 1981 |
1.13 % |
|
september 1981 - september 1980 |
13.88 % |
october 1981 - september 1981 |
1.29 % |
|
october 1981 - october 1980 |
14.12 % |
november 1981 - october 1981 |
0.85 % |
|
november 1981 - november 1980 |
14.31 % |
december 1981 - november 1981 |
0.59 % |
|
december 1981 - december 1980 |
13.89 % |