january 1981 - december 1980 |
1.05 % |
|
january 1981 - january 1980 |
7.26 % |
february 1981 - january 1981 |
-0.13 % |
|
february 1981 - february 1980 |
6.23 % |
march 1981 - february 1981 |
0.39 % |
|
march 1981 - march 1980 |
6.06 % |
april 1981 - march 1981 |
0.78 % |
|
april 1981 - april 1980 |
5.01 % |
may 1981 - april 1981 |
0.90 % |
|
may 1981 - may 1980 |
5.10 % |
june 1981 - may 1981 |
0.13 % |
|
june 1981 - june 1980 |
4.67 % |
july 1981 - june 1981 |
-0.26 % |
|
july 1981 - july 1980 |
4.41 % |
august 1981 - july 1981 |
-0.51 % |
|
august 1981 - august 1980 |
4.15 % |
september 1981 - august 1981 |
1.54 % |
|
september 1981 - september 1980 |
3.95 % |
october 1981 - september 1981 |
0.38 % |
|
october 1981 - october 1980 |
4.20 % |
november 1981 - october 1981 |
-0.13 % |
|
november 1981 - november 1980 |
3.80 % |
december 1981 - november 1981 |
0.13 % |
|
december 1981 - december 1980 |
4.34 % |