The Deputy should be aware that the approach of comparing health expenditure based on percentage of national income can provide misleading comparisons. Increases in GDP will reflect growth on the basis of the economy expanding over a period of time. This may mean that although funding provided for a particular sector such as the health service may increase significantly in real terms, the percentage committed may fall due to overall GDP growth, this being particularly evident in a fast expanding economy such as has been evident in Ireland in recent years. For example, OECD figures indicate that the public expenditure on health as a percentage of GDP in Ireland fell from 5.2% in 1999 to 5.1% in 2000 although investment by the Government actually increased by 17% in the same timescale. However, experience from 1997 to 2002 has shown that increases in the level of health funding have in fact outstripped the rate of increase in GDP by an average of 6.4%.