| january 1987 - december 1986 |
-1.30 % |
|
january 1987 - january 1986 |
-1.20 % |
| february 1987 - january 1987 |
0.10 % |
|
february 1987 - february 1986 |
-1.30 % |
| march 1987 - february 1987 |
0.20 % |
|
march 1987 - march 1986 |
-1.10 % |
| april 1987 - march 1987 |
0.20 % |
|
april 1987 - april 1986 |
-1.19 % |
| may 1987 - april 1987 |
-0.10 % |
|
may 1987 - may 1986 |
-1.29 % |
| june 1987 - may 1987 |
0.00 % |
|
june 1987 - june 1986 |
-0.90 % |
| july 1987 - june 1987 |
0.00 % |
|
july 1987 - july 1986 |
-0.10 % |
| august 1987 - july 1987 |
0.30 % |
|
august 1987 - august 1986 |
0.00 % |
| september 1987 - august 1987 |
0.30 % |
|
september 1987 - september 1986 |
-0.10 % |
| october 1987 - september 1987 |
0.20 % |
|
october 1987 - october 1986 |
-0.20 % |
| november 1987 - october 1987 |
-0.10 % |
|
november 1987 - november 1986 |
-0.40 % |
| december 1987 - november 1987 |
-0.30 % |
|
december 1987 - december 1986 |
-0.50 % |