| january 1971 - december 1970 |
1.91 % |
|
january 1971 - january 1970 |
5.94 % |
| february 1971 - january 1971 |
0.44 % |
|
february 1971 - february 1970 |
7.79 % |
| march 1971 - february 1971 |
2.52 % |
|
march 1971 - march 1970 |
8.21 % |
| april 1971 - march 1971 |
1.34 % |
|
april 1971 - april 1970 |
10.29 % |
| may 1971 - april 1971 |
0.47 % |
|
may 1971 - may 1970 |
12.05 % |
| june 1971 - may 1971 |
0.58 % |
|
june 1971 - june 1970 |
12.30 % |
| july 1971 - june 1971 |
0.73 % |
|
july 1971 - july 1970 |
12.27 % |
| august 1971 - july 1971 |
0.36 % |
|
august 1971 - august 1970 |
11.76 % |
| september 1971 - august 1971 |
3.20 % |
|
september 1971 - september 1970 |
14.16 % |
| october 1971 - september 1971 |
1.65 % |
|
october 1971 - october 1970 |
15.38 % |
| november 1971 - october 1971 |
2.46 % |
|
november 1971 - november 1970 |
17.55 % |
| december 1971 - november 1971 |
-1.34 % |
|
december 1971 - december 1970 |
15.19 % |