squamous cell carcinoma | adenocarcinoma | small cell tumour | probable cancer-unconfirmed histologically | Total n | Total % | |||||
---|---|---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | n | % | |||
2000–2001 | 94 | 47% | 42 | 21% | 24 | 12% | 38 | 19% | 198 | 100% |
2002–2003 | 88 | 38% | 46 | 20% | 35 | 15% | 60 | 26% | 229 | 100% |
2004–2005 | 76 | 33% | 52 | 23% | 34 | 15% | 67 | 29% | 229 | 100% |
2006–2007 | 82 | 38% | 64 | 29% | 26 | 12% | 45 | 21% | 217 | 100% |
2008–2009 | 75 | 32% | 89 | 38% | 20 | 9% | 48 | 21% | 232 | 100% |
2010–2011 | 59 | 24% | 111 | 45% | 26 | 11% | 49 | 20% | 245 | 100% |
Total | 474 | 35% | 404 | 30% | 165 | 12% | 307 | 23% | 1350 | 100% |
Chi-square P<0.001