Comparison of HBsAg carrier rate and average cumulative HBsAg carrier rate by age (0 to 60 years) between 1992 and 2010.

<p>The blue line represents the carrier rate in different age groups in 1992, the red line the average cumulative carrier rate from zero to a specific age group in 1992, the green line the carrier rate in different age groups in 2010, and the purple line the average cumulative carrier rate from zero to a specific age group in 1992.