january 1991 - december 1990 |
4.86 % |
|
january 1991 - january 1990 |
61.99 % |
february 1991 - january 1991 |
5.42 % |
|
february 1991 - february 1990 |
63.54 % |
march 1991 - february 1991 |
4.37 % |
|
march 1991 - march 1990 |
62.27 % |
april 1991 - march 1991 |
6.56 % |
|
april 1991 - april 1990 |
62.15 % |
may 1991 - april 1991 |
3.33 % |
|
may 1991 - may 1990 |
62.56 % |
june 1991 - may 1991 |
2.96 % |
|
june 1991 - june 1990 |
64.88 % |
july 1991 - june 1991 |
1.31 % |
|
july 1991 - july 1990 |
68.60 % |
august 1991 - july 1991 |
3.98 % |
|
august 1991 - august 1990 |
70.96 % |
september 1991 - august 1991 |
6.09 % |
|
september 1991 - september 1990 |
66.85 % |
october 1991 - september 1991 |
6.59 % |
|
october 1991 - october 1990 |
66.47 % |
november 1991 - october 1991 |
5.25 % |
|
november 1991 - november 1990 |
66.85 % |
december 1991 - november 1991 |
4.36 % |
|
december 1991 - december 1990 |
71.14 % |