| january 1973 - december 1972 |
0.00 % |
|
january 1973 - january 1972 |
8.26 % |
| february 1973 - january 1973 |
1.44 % |
|
february 1973 - february 1972 |
10.44 % |
| march 1973 - february 1973 |
1.42 % |
|
march 1973 - march 1972 |
11.38 % |
| april 1973 - march 1973 |
2.30 % |
|
april 1973 - april 1972 |
13.32 % |
| may 1973 - april 1973 |
3.13 % |
|
may 1973 - may 1972 |
16.35 % |
| june 1973 - may 1973 |
2.18 % |
|
june 1973 - june 1972 |
15.95 % |
| july 1973 - june 1973 |
4.28 % |
|
july 1973 - july 1972 |
18.48 % |
| august 1973 - july 1973 |
1.69 % |
|
august 1973 - august 1972 |
19.35 % |
| september 1973 - august 1973 |
0.44 % |
|
september 1973 - september 1972 |
19.25 % |
| october 1973 - september 1973 |
2.36 % |
|
october 1973 - october 1972 |
21.55 % |
| november 1973 - october 1973 |
1.96 % |
|
november 1973 - november 1972 |
23.30 % |
| december 1973 - november 1973 |
0.42 % |
|
december 1973 - december 1972 |
23.81 % |