| january 1958 - december 1957 |
1.17 % |
|
january 1958 - january 1957 |
4.01 % |
| february 1958 - january 1958 |
1.14 % |
|
february 1958 - february 1957 |
5.01 % |
| march 1958 - february 1958 |
0.19 % |
|
march 1958 - march 1957 |
5.46 % |
| april 1958 - march 1958 |
0.58 % |
|
april 1958 - april 1957 |
6.02 % |
| may 1958 - april 1958 |
-0.39 % |
|
may 1958 - may 1957 |
5.23 % |
| june 1958 - may 1958 |
0.07 % |
|
june 1958 - june 1957 |
4.89 % |
| july 1958 - june 1958 |
0.46 % |
|
july 1958 - july 1957 |
4.65 % |
| august 1958 - july 1958 |
-0.41 % |
|
august 1958 - august 1957 |
4.52 % |
| september 1958 - august 1958 |
-0.16 % |
|
september 1958 - september 1957 |
3.70 % |
| october 1958 - september 1958 |
0.10 % |
|
october 1958 - october 1957 |
3.02 % |
| november 1958 - october 1958 |
0.12 % |
|
november 1958 - november 1957 |
3.12 % |
| december 1958 - november 1958 |
0.28 % |
|
december 1958 - december 1957 |
3.18 % |