| january 1988 - december 1987 |
1.61 % |
|
january 1988 - january 1987 |
15.52 % |
| february 1988 - january 1988 |
0.83 % |
|
february 1988 - february 1987 |
15.37 % |
| march 1988 - february 1988 |
1.65 % |
|
march 1988 - march 1987 |
15.76 % |
| april 1988 - march 1988 |
2.70 % |
|
april 1988 - april 1987 |
16.29 % |
| may 1988 - april 1988 |
1.23 % |
|
may 1988 - may 1987 |
16.98 % |
| june 1988 - may 1988 |
0.26 % |
|
june 1988 - june 1987 |
16.15 % |
| july 1988 - june 1988 |
0.09 % |
|
july 1988 - july 1987 |
15.99 % |
| august 1988 - july 1988 |
0.78 % |
|
august 1988 - august 1987 |
15.46 % |
| september 1988 - august 1988 |
1.71 % |
|
september 1988 - september 1987 |
16.34 % |
| october 1988 - september 1988 |
2.36 % |
|
october 1988 - october 1987 |
17.27 % |
| november 1988 - october 1988 |
1.64 % |
|
november 1988 - november 1987 |
17.35 % |
| december 1988 - november 1988 |
0.49 % |
|
december 1988 - december 1987 |
16.42 % |