january 1981 - december 1980 |
0.88 % |
|
january 1981 - january 1980 |
13.44 % |
february 1981 - january 1981 |
0.52 % |
|
february 1981 - february 1980 |
12.36 % |
march 1981 - february 1981 |
1.04 % |
|
march 1981 - march 1980 |
12.44 % |
april 1981 - march 1981 |
0.93 % |
|
april 1981 - april 1980 |
11.33 % |
may 1981 - april 1981 |
1.12 % |
|
may 1981 - may 1980 |
11.35 % |
june 1981 - may 1981 |
1.21 % |
|
june 1981 - june 1980 |
12.26 % |
july 1981 - june 1981 |
0.30 % |
|
july 1981 - july 1980 |
11.90 % |
august 1981 - july 1981 |
0.30 % |
|
august 1981 - august 1980 |
10.78 % |
september 1981 - august 1981 |
1.09 % |
|
september 1981 - september 1980 |
10.47 % |
october 1981 - september 1981 |
1.27 % |
|
october 1981 - october 1980 |
10.79 % |
november 1981 - october 1981 |
0.00 % |
|
november 1981 - november 1980 |
9.81 % |
december 1981 - november 1981 |
0.19 % |
|
december 1981 - december 1980 |
9.22 % |