| january 1977 - december 1976 |
5.92 % |
|
january 1977 - january 1976 |
163.02 % |
| february 1977 - january 1977 |
5.83 % |
|
february 1977 - february 1976 |
152.92 % |
| march 1977 - february 1977 |
6.10 % |
|
march 1977 - march 1976 |
136.35 % |
| april 1977 - march 1977 |
4.70 % |
|
april 1977 - april 1976 |
121.14 % |
| may 1977 - april 1977 |
3.82 % |
|
may 1977 - may 1976 |
109.03 % |
| june 1977 - may 1977 |
3.33 % |
|
june 1977 - june 1976 |
92.26 % |
| july 1977 - june 1977 |
3.90 % |
|
july 1977 - july 1976 |
83.49 % |
| august 1977 - july 1977 |
3.40 % |
|
august 1977 - august 1976 |
79.90 % |
| september 1977 - august 1977 |
3.73 % |
|
september 1977 - september 1976 |
73.40 % |
| october 1977 - september 1977 |
4.20 % |
|
october 1977 - october 1976 |
69.32 % |
| november 1977 - october 1977 |
2.20 % |
|
november 1977 - november 1976 |
66.67 % |
| december 1977 - november 1977 |
3.12 % |
|
december 1977 - december 1976 |
63.49 % |