| january 1999 - december 1998 |
0.37 % |
|
january 1999 - january 1998 |
1.54 % |
| february 1999 - january 1999 |
0.06 % |
|
february 1999 - february 1998 |
1.84 % |
| march 1999 - february 1999 |
0.44 % |
|
march 1999 - march 1998 |
2.24 % |
| april 1999 - march 1999 |
0.37 % |
|
april 1999 - april 1998 |
2.36 % |
| may 1999 - april 1999 |
0.00 % |
|
may 1999 - may 1998 |
2.23 % |
| june 1999 - may 1999 |
0.02 % |
|
june 1999 - june 1998 |
2.18 % |
| july 1999 - june 1999 |
0.43 % |
|
july 1999 - july 1998 |
2.25 % |
| august 1999 - july 1999 |
0.43 % |
|
august 1999 - august 1998 |
2.41 % |
| september 1999 - august 1999 |
0.19 % |
|
september 1999 - september 1998 |
2.53 % |
| october 1999 - september 1999 |
-0.04 % |
|
october 1999 - october 1998 |
2.48 % |
| november 1999 - october 1999 |
0.16 % |
|
november 1999 - november 1998 |
2.74 % |
| december 1999 - november 1999 |
0.45 % |
|
december 1999 - december 1998 |
2.92 % |