Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Period | Live births per year | Deaths per year | Natural change per year | CBR* | CDR* | NC* | TFR* | IMR* | Life expectancy total | Life expectancy males | Life expectancy females |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1950-1955 | 2 572 000 | 900 000 | 1 672 000 | 44.1 | 15.5 | 28.6 | 6.15 | 135.0 | 50.9 | 49.2 | 52.6 |
| 1955-1960 | 2 918 000 | 947 000 | 1 971 000 | 43.2 | 14.0 | 29.1 | 6.15 | 122.0 | 53.3 | 51.5 | 55.2 |
| 1960-1965 | 3 303 000 | 986 000 | 2 317 000 | 42.2 | 12.6 | 29.6 | 6.15 | 109.0 | 55.7 | 53.8 | 57.6 |
| 1965-1970 | 3 330 000 | 998 000 | 2 332 000 | 37.0 | 11.1 | 25.9 | 5.38 | 100.0 | 57.6 | 55.7 | 59.6 |
| 1970-1975 | 3 441 000 | 1 014 000 | 2 427 000 | 33.7 | 9.9 | 23.8 | 4.72 | 91.0 | 59.5 | 57.3 | 61.8 |
| 1975-1980 | 3 741 000 | 1 043 000 | 2 698 000 | 32.5 | 9.0 | 23.5 | 4.31 | 79.0 | 61.5 | 59.2 | 63.9 |
| 1980-1985 | 3 974 000 | 1 064 000 | 2 910 000 | 30.8 | 8.2 | 22.6 | 3.80 | 63.0 | 63.4 | 60.4 | 66.8 |
| 1985-1990 | 3 757 000 | 1 055 000 | 2 702 000 | 26.3 | 7.4 | 18.9 | 3.10 | 52.0 | 65.3 | 61.9 | 69.1 |
| 1990-1995 | 3 519 000 | 1 058 000 | 2 461 000 | 22.6 | 6.8 | 15.8 | 2.60 | 43.0 | 67.3 | 63.6 | 71.2 |
| 1995-2000 | 3 624 000 | 1 086 000 | 2 538 000 | 21.5 | 6.5 | 15.1 | 2.45 | 34.0 | 69.3 | 65.5 | 73.3 |
| 2000-2005 | 3 572 000 | 1 147 000 | 2 425 000 | 19.8 | 6.4 | 13.4 | 2.25 | 27.0 | 70.9 | 67.2 | 74.8 |
Question:
How many births per year are there for the period with 998 000 deaths per year?
Answer:
3 330 000