january 1981 - december 1980 |
2.63 % |
|
january 1981 - january 1980 |
3.78 % |
february 1981 - january 1981 |
0.40 % |
|
february 1981 - february 1980 |
4.34 % |
march 1981 - february 1981 |
2.01 % |
|
march 1981 - march 1980 |
5.41 % |
april 1981 - march 1981 |
-1.58 % |
|
april 1981 - april 1980 |
3.31 % |
may 1981 - april 1981 |
-0.27 % |
|
may 1981 - may 1980 |
3.90 % |
june 1981 - may 1981 |
0.13 % |
|
june 1981 - june 1980 |
3.18 % |
july 1981 - june 1981 |
0.54 % |
|
july 1981 - july 1980 |
4.31 % |
august 1981 - july 1981 |
-0.13 % |
|
august 1981 - august 1980 |
4.90 % |
september 1981 - august 1981 |
0.13 % |
|
september 1981 - september 1980 |
5.03 % |
october 1981 - september 1981 |
0.27 % |
|
october 1981 - october 1980 |
4.87 % |
november 1981 - october 1981 |
1.20 % |
|
november 1981 - november 1980 |
6.28 % |
december 1981 - november 1981 |
1.18 % |
|
december 1981 - december 1980 |
6.64 % |