Table 2.
Absolute number and proportion of Brazilian studies in the period 2001–2005
| Year | 2001 | 2002 | 2003 | 2004 | 2005 |
|---|---|---|---|---|---|
| Brazilian | 12 | 26 | 46 | 32 | 38 |
| Total | 3118 | 3024 | 3621 | 3554 | 3608 |
| Percent | 0.384862 | 0.859788 | 1.270367 | 0.900394 | 1.053215 |
P = 0.011
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