| january 1979 - december 1978 |
2.34 % |
|
january 1979 - january 1978 |
51.52 % |
| february 1979 - january 1979 |
2.24 % |
|
february 1979 - february 1978 |
47.08 % |
| march 1979 - february 1979 |
2.50 % |
|
march 1979 - march 1978 |
47.99 % |
| april 1979 - march 1979 |
5.09 % |
|
april 1979 - april 1978 |
51.02 % |
| may 1979 - april 1979 |
4.41 % |
|
may 1979 - may 1978 |
49.92 % |
| june 1979 - may 1979 |
10.82 % |
|
june 1979 - june 1978 |
59.60 % |
| july 1979 - june 1979 |
8.66 % |
|
july 1979 - july 1978 |
67.09 % |
| august 1979 - july 1979 |
4.18 % |
|
august 1979 - august 1978 |
69.59 % |
| september 1979 - august 1979 |
4.64 % |
|
september 1979 - september 1978 |
69.84 % |
| october 1979 - september 1979 |
6.91 % |
|
october 1979 - october 1978 |
73.21 % |
| november 1979 - october 1979 |
5.18 % |
|
november 1979 - november 1978 |
76.62 % |
| december 1979 - november 1979 |
4.68 % |
|
december 1979 - december 1978 |
81.84 % |