Phases | Year | No. confirmed cases | No. CPT | Ratio of CPT vs confirmed cases | No. RCT | Ratio of RCT vs confirmed cases |
---|---|---|---|---|---|---|
Control | 2003 | 10,349 | 33,885 | 3.3 | 32,866 | 3.2 |
2004 | 8515 | 28,022 | 3.3 | 31,811 | 3.7 | |
2005 | 9538 | 31,183 | 3.3 | 31,498 | 3.3 | |
2006 | 8666 | 27,630 | 3.2 | 29,740 | 3.4 | |
2007 | 4872 | 17,296 | 3.6 | 29,103 | 6.0 | |
2008 | 2762 | 9099 | 3.3 | 27,195 | 10.0 | |
2009 | 2045 | 6715 | 3.3 | 26,381 | 12.9 | |
2010 | 1570 | 2072 | 1.3 | 27,136 | 17.3 | |
2011 | 850 | 1159 | 1.4 | 9466 | 11.1 | |
2012 | 449 | 631 | 1.4 | 4670 | 10.4 | |
Elimination | 2013 | 475 | 476 | 1.0 | 2404 | 5.1 |
2014 | 393 | 398 | 1.0 | 1742 | 4.4 | |
2015 | 478 | 506 | 1.1 | 509 | 1.1 | |
2016 | 318 | 336 | 1.1 | 488 | 1.5 | |
Reintroduction prevention | 2017 | 264 | 284 | 1.1 | 407 | 1.5 |
2018 | 169 | 172 | 1.0 | 343 | 2.0 | |
2019 | 149 | 154 | 1.0 | 204 | 1.4 | |
2020 | 137 | 137 | 1.0 | 187 | 1.4 |