| january 1977 - december 1976 |
1.64 % |
|
january 1977 - january 1976 |
13.61 % |
| february 1977 - january 1977 |
0.23 % |
|
february 1977 - february 1976 |
11.54 % |
| march 1977 - february 1977 |
0.46 % |
|
march 1977 - march 1976 |
12.05 % |
| april 1977 - march 1977 |
0.92 % |
|
april 1977 - april 1976 |
12.50 % |
| may 1977 - april 1977 |
1.59 % |
|
may 1977 - may 1976 |
12.28 % |
| june 1977 - may 1977 |
0.00 % |
|
june 1977 - june 1976 |
10.34 % |
| july 1977 - june 1977 |
1.56 % |
|
july 1977 - july 1976 |
10.98 % |
| august 1977 - july 1977 |
0.66 % |
|
august 1977 - august 1976 |
9.83 % |
| september 1977 - august 1977 |
1.53 % |
|
september 1977 - september 1976 |
8.90 % |
| october 1977 - september 1977 |
0.22 % |
|
october 1977 - october 1976 |
9.13 % |
| november 1977 - october 1977 |
1.07 % |
|
november 1977 - november 1976 |
10.05 % |
| december 1977 - november 1977 |
1.49 % |
|
december 1977 - december 1976 |
11.94 % |