january 1991 - december 1990 |
6.09 % |
|
january 1991 - january 1990 |
50.12 % |
february 1991 - january 1991 |
9.05 % |
|
february 1991 - february 1990 |
49.70 % |
march 1991 - february 1991 |
4.04 % |
|
march 1991 - march 1990 |
52.70 % |
april 1991 - march 1991 |
3.95 % |
|
april 1991 - april 1990 |
51.41 % |
may 1991 - april 1991 |
11.47 % |
|
may 1991 - may 1990 |
66.55 % |
june 1991 - may 1991 |
11.51 % |
|
june 1991 - june 1990 |
89.61 % |
july 1991 - june 1991 |
5.68 % |
|
july 1991 - july 1990 |
98.83 % |
august 1991 - july 1991 |
7.18 % |
|
august 1991 - august 1990 |
115.57 % |
september 1991 - august 1991 |
15.28 % |
|
september 1991 - september 1990 |
130.64 % |
october 1991 - september 1991 |
22.42 % |
|
october 1991 - october 1990 |
164.20 % |
november 1991 - october 1991 |
18.31 % |
|
november 1991 - november 1990 |
201.49 % |
december 1991 - november 1991 |
15.97 % |
|
december 1991 - december 1990 |
241.11 % |