Limit by calendar year: 2011 All
| TUALATIN-15_ocr.pdf | 104 |
| May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | April 2012 | May 2012 | |
| TUALATIN-15_ocr.pdf | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 25 | 29 | 20 |
| Agricultural land use in the Tualatin Basin | 156 |
| United States of America | 67 |
| China | 19 |
| Korea | 18 |
| Canada | 10 |
| Switzerland | 8 |
| France | 6 |
| Japan | 6 |
| United Kingdom | 5 |
| Sweden | 2 |
| Czech Republic | 1 |
| Seoul | 18 |
| Corvallis | 16 |
| Beijing | 11 |
| 8 | |
| Saint Gallen | 8 |
| Laval | 5 |
| Seattle | 5 |
| Southampton | 5 |
| Urbana | 5 |
| Hillsboro | 4 |