Age groups | Hp infection rates (%) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | |
≤19 | 39.07 | 33.47 | 33.33 | 34.71 | 36.77 | 33.43 | 30.55 | 23.73 | 25.45 | 20.60 |
20–29 | 46.41 | 42.61 | 39.57 | 38.57 | 38.91 | 33.97 | 33.52 | 31.26 | 30.14 | 24.29 |
30–39 | 43.55 | 41.01 | 36.60 | 39.19 | 38.32 | 33.63 | 30.78 | 30.08 | 28.48 | 27.68 |
40–49 | 45.04 | 42.13 | 35.76 | 39.04 | 37.61 | 33.44 | 29.60 | 31.63 | 27.03 | 25.01 |
50–59 | 41.61 | 40.52 | 34.07 | 36.20 | 35.34 | 29.73 | 27.50 | 27.04 | 24.34 | 24.04 |
60–69 | 37.78 | 37.78 | 30.74 | 34.13 | 31.08 | 28.07 | 26.37 | 23.82 | 21.22 | 20.53 |
≥70 | 36.40 | 36.90 | 29.83 | 32.91 | 28.33 | 24.68 | 27.75 | 22.69 | 19.76 | 17.53 |