19.07.2013 Views

NATURAL RESOURCES OF SRI LANKA

NATURAL RESOURCES OF SRI LANKA

NATURAL RESOURCES OF SRI LANKA

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

22<br />

Year<br />

1953<br />

1963<br />

1971<br />

1974<br />

1981<br />

1987<br />

1.5<br />

1<br />

0.5<br />

POPULATION PR<strong>OF</strong>ILE<br />

Projected Population Growth Rates<br />

Avarag* Annual Rat« of Growth<br />

-<br />

0<br />

198 I-86 86-91 91-96 96-2001 01-06<br />

Period<br />

Total Fertility Rate<br />

5.3<br />

5.0<br />

4.2<br />

3.5<br />

3.3<br />

Figure 3.2<br />

Rapid population growth during the past decades,<br />

slow economic growth, and problems of unemployment<br />

and productivity have determined governmental policy<br />

on population. Policies that provide family planning<br />

information and contraceptive services contribute to<br />

continued decline marital fertility. Population projections<br />

constructed in 1988 assumed a linear total fertility<br />

decline to 2.1 by 2011, slightly lower than projected in<br />

1985. Some projections have been based on a fertility<br />

decline to 2.1 by the year 2000, based on findings of high<br />

motivation among" married couples to reduce fertilty<br />

rates. It is important to note that projections in this<br />

analysis, however, assume that total fertility will remain<br />

stable throughout the period of projection.<br />

2.8<br />

Figure 3.3<br />

06-11<br />

Mortality<br />

11-16 16-21 21-26<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

Until the 1940s the crude death rate remained at<br />

high levels, reaching 30 per thousand in some decades •<br />

(1911-1920). Several reasons have been cited: "... wide- •<br />

spread prevalence of endemic and epidemiological diseases,<br />

inadequate curative preventive health services, I<br />

low standards of living, high illiteracy rates and igno- *<br />

ranee of simple health rules among the mass of the<br />

people" (ESCAP 1974). Improvements in health and I<br />

sanitation services and in living standards and literacy<br />

levels reduced the live death rates to approximately 23 -^<br />

per thousand by 1930. The malaria eradication pro-1<br />

gram, improvement of health infrastructure and provision<br />

of basic services made it possible to achieve a sharp _<br />

decline in mortality in the mid-1940s. Between 19461<br />

and 1947 the crude death rate declined from 20 per<br />

thousand to 14 per thousand, and it has continued to «m<br />

decline to 6 per thousand. Life expectancy at birth I<br />

increased from 44 years for males and 42 years for<br />

females in 1946, to 64 years for males and 68.8 years for<br />

females by 1971. The life expectancy further increased<br />

to 65.6 for males and 69.9 for females according to data<br />

for 1978-1980.<br />

The crude death rate will probably not decline<br />

further. As fertility declines and the population ages,<br />

I<br />

I<br />

I

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!