| january 1997 - december 1996 |
1.20 % |
|
january 1997 - january 1996 |
7.44 % |
| february 1997 - january 1997 |
0.34 % |
|
february 1997 - february 1996 |
7.22 % |
| march 1997 - february 1997 |
0.17 % |
|
march 1997 - march 1996 |
6.82 % |
| april 1997 - march 1997 |
0.67 % |
|
april 1997 - april 1996 |
6.96 % |
| may 1997 - april 1997 |
0.17 % |
|
may 1997 - may 1996 |
6.76 % |
| june 1997 - may 1997 |
1.00 % |
|
june 1997 - june 1996 |
6.88 % |
| july 1997 - june 1997 |
3.47 % |
|
july 1997 - july 1996 |
9.42 % |
| august 1997 - july 1997 |
0.64 % |
|
august 1997 - august 1996 |
9.93 % |
| september 1997 - august 1997 |
0.63 % |
|
september 1997 - september 1996 |
10.43 % |
| october 1997 - september 1997 |
0.63 % |
|
october 1997 - october 1996 |
10.55 % |
| november 1997 - october 1997 |
0.31 % |
|
november 1997 - november 1996 |
10.33 % |
| december 1997 - november 1997 |
0.47 % |
|
december 1997 - december 1996 |
10.09 % |