"And so our view is that the tablet market is huge. And we've said that since day one. We didn't wait until we had a lot of results. We were using them here, and it was already clear to us that there was so much you could do and that the reasons that people would use those would be so broad. And that's precisely what we've seen. We -- the iPad has taken off not only in consumer in a meaningful way but in education and in enterprise, and it's sort of everywhere you look now. And the applications are so easy to make very meaningful for someone, and there -- the -- there's such an abundance of those that -- and as the ecosystem gets better and better and as we continue to double down on making great products, I think that the limit here is nowhere in sight. We've now -- through the last quarter, I should say, which is just 2 years after we shipped the initial iPad, we’ve sold 67 million. And to put that in some context, it took us 24 years to sell that many Macs and 5 years for that many iPods and over 3 years for that many iPhones. And we were extremely happy with the trajectory on all of those products. And so I think iPad, it's a profound product. It -- the breadth of it is incredible, and the appeal of it is universal. And so I am -- I could not be happier with being in the market, and the level at which we're innovating in both the product and the ecosystem here is incredible."
Tuesday, May 1, 2012
Monday, April 30, 2012
School attendance among 5- to 24-year-olds in Liberia
An article that was published on this site in July 2011, "School attendance by grade and age in Liberia", shows that overage school attendance is very common in Liberia, mainly due to late entry into the education system. The official primary school age in Liberia is 6 to 11 years according to the International Standard Classification of Education (ISCED). Yet, an analysis of data from a Demographic and Health Survey (DHS) from 2007 demonstrates that the vast majority of pupils in primary and secondary school in Liberia are older than the theoretical age for their grade. For example, nearly three quarters of all first-graders in Liberia are at least 3 years older than the official entrance age into primary education (see Figure 1). 24% of all first-graders are 5 or 6 years overage, 14% are 7 or 8 years overage, and 5% are 9 or more years overage. Children in the last group start primary school at age 15 or later.
Figure 1: Age distribution of pupils in primary and secondary education in Liberia, 2007
Source: Demographic and Health Survey (DHS) 2007. - Click image to enlarge.
Figure 1 shows the age distribution in the 12 grades of primary and secondary education in Liberia. The same DHS data from 2007 can also be analyzed differently, by single year of age instead of by grade. Figure 2 presents the level and grade attended for the population between 5 and 24 years of age. For each age group, the graph shows the percentage in pre-primary, primary, secondary, and tertiary education. The data for primary and secondary education is further divided into single grades, indicated by shades of blue for the 6 primary grades and shades of green for the 6 secondary grades. In addition, Figure 2 shows how many percent are out of school and for how many percent the level and grade of education attended is missing.
Figure 2: Level and grade of education attended by population 5-24 years in Liberia, 2007
Source: Demographic and Health Survey (DHS) 2007. - Click image to enlarge.
One surprising finding is the large percentage of children between 5 and 14 years who are in pre-primary education. About half of all 5- to 8-year-olds, 39% of all 9-year-olds, and 28% of all 10-year-olds are in pre-primary education. Even at age 14, nearly 7% are still in preschool. One possible explanation is that parents keep their children in pre-primary education due to lack of access to primary education.
Some children start attending primary education at age 5 or 6 but most children enter late. Even among persons 20 years or older, some are still in the first primary grade. School attendance overall reaches a peak at age 14, when more than 86% are in school, mostly in primary education. Primary school attendance rates are highest among 12- to 15-year-olds; two out of three children in this age group are in primary education. Secondary school attendance reaches a peak at age 19, when 38% are in secondary education; in addition, at least 30% of all 17- and 18-year-olds are in secondary education. Attendance rates for tertiary education are low and do not exceed 2% until age 24, when 4% study at a university or other institution of higher learning.
The percentage of the population that is not in any type of formal education decreases from 44% among 5-year-olds to 13% among 14-year-olds. From age 15, out-of-school rates increase again and among 23- and 24-year-olds in Liberia, 61% and 60%, respectively, are not in school. Lastly, for a small percentage of the DHS sample, the grade and level attended was missing.
Related articles
Friedrich Huebler, 30 April 2012, Creative Commons License
Permanent URL: http://huebler.blogspot.com/2012/04/liberia.html
Figure 1: Age distribution of pupils in primary and secondary education in Liberia, 2007
Source: Demographic and Health Survey (DHS) 2007. - Click image to enlarge.
Figure 1 shows the age distribution in the 12 grades of primary and secondary education in Liberia. The same DHS data from 2007 can also be analyzed differently, by single year of age instead of by grade. Figure 2 presents the level and grade attended for the population between 5 and 24 years of age. For each age group, the graph shows the percentage in pre-primary, primary, secondary, and tertiary education. The data for primary and secondary education is further divided into single grades, indicated by shades of blue for the 6 primary grades and shades of green for the 6 secondary grades. In addition, Figure 2 shows how many percent are out of school and for how many percent the level and grade of education attended is missing.
Figure 2: Level and grade of education attended by population 5-24 years in Liberia, 2007
Source: Demographic and Health Survey (DHS) 2007. - Click image to enlarge.
One surprising finding is the large percentage of children between 5 and 14 years who are in pre-primary education. About half of all 5- to 8-year-olds, 39% of all 9-year-olds, and 28% of all 10-year-olds are in pre-primary education. Even at age 14, nearly 7% are still in preschool. One possible explanation is that parents keep their children in pre-primary education due to lack of access to primary education.
Some children start attending primary education at age 5 or 6 but most children enter late. Even among persons 20 years or older, some are still in the first primary grade. School attendance overall reaches a peak at age 14, when more than 86% are in school, mostly in primary education. Primary school attendance rates are highest among 12- to 15-year-olds; two out of three children in this age group are in primary education. Secondary school attendance reaches a peak at age 19, when 38% are in secondary education; in addition, at least 30% of all 17- and 18-year-olds are in secondary education. Attendance rates for tertiary education are low and do not exceed 2% until age 24, when 4% study at a university or other institution of higher learning.
The percentage of the population that is not in any type of formal education decreases from 44% among 5-year-olds to 13% among 14-year-olds. From age 15, out-of-school rates increase again and among 23- and 24-year-olds in Liberia, 61% and 60%, respectively, are not in school. Lastly, for a small percentage of the DHS sample, the grade and level attended was missing.
Related articles
- School attendance by grade and age in Liberia
- Overage pupils in primary and secondary education
- Official school ages: primary, secondary, and compulsory education
- Primary school entrance age and duration
- Survival rate to the last grade of primary school
- Transition from primary to secondary education
- Regional disparities in school life expectancy
- Educational attainment in sub-Saharan Africa
- Children of primary and secondary school age out of school
- Children out of school: Global trend 1999-2008
- Review of the International Standard Classification of Education (ISCED)
Friedrich Huebler, 30 April 2012, Creative Commons License
Permanent URL: http://huebler.blogspot.com/2012/04/liberia.html
Apple sold 35m iPhones and 12m iPads in Q1 2012
"Apple® today announced financial results for its fiscal 2012 second quarter ended March 31, 2012. The Company posted quarterly revenue of $39.2 billion and quarterly net profit of $11.6 billion, or $12.30 per diluted share. These results compare to revenue of $24.7 billion and net profit of $6.0 billion, or $6.40 per diluted share, in the year-ago quarter. Gross margin was 47.4 percent compared to 41.4 percent in the year-ago quarter. International sales accounted for 64 percent of the quarter’s revenue.
The Company sold 35.1 million iPhones in the quarter, representing 88 percent unit growth over the year-ago quarter. Apple sold 11.8 million iPads during the quarter, a 151 percent unit increase over the year-ago quarter. The Company sold 4 million Macs during the quarter, a 7 percent unit increase over the year-ago quarter. Apple sold 7.7 million iPods, a 15 percent unit decline from the year-ago quarter."
The Company sold 35.1 million iPhones in the quarter, representing 88 percent unit growth over the year-ago quarter. Apple sold 11.8 million iPads during the quarter, a 151 percent unit increase over the year-ago quarter. The Company sold 4 million Macs during the quarter, a 7 percent unit increase over the year-ago quarter. Apple sold 7.7 million iPods, a 15 percent unit decline from the year-ago quarter."
Source: Press release from Apple, 24th April 2012
China has 152m 3G subscribers
"Of China's combined total of 151.97 mln 3G subs [at the end of March], China Mobile holds 39.19%, China Unicom 32.15%, and China Telecom 28.66%. Of total new mobile subs added in March, China Mobile took 45.25%, dropping its share of China's total mobile user base to 65.9%. China Unicom's share of the total mobile user base increased for the 14th straight month, rising from 20.6% at the end of February to 20.69% at the end of March, while China Telecom's share increased for the 39th straight month, rising from 13.24% at the end of February to 13.42% at the end of March."
Source: Marbridge Daily, 27th April 2012
Earlier - 128m at end of December
The iTunes store has 28 million songs
"The content glut keeps getting worse, not better, and this is now a very serious challenge for artists of all levels. Because even musicians that make incredible music are finding themselves drowned, undiscovered, and frustrated by statistics like these.
"We now have a catalog of over 28 million songs and 45,000 movies..."
Apple chief financial officer Peter Oppenheimer during the company's quarterly earnings call on Tuesday."
"We now have a catalog of over 28 million songs and 45,000 movies..."
Apple chief financial officer Peter Oppenheimer during the company's quarterly earnings call on Tuesday."
The record for the number of Tweets per second was broken during the Champions League Semi Final
"Fans around the world tuned in on Tuesday to watch the Champions League match between Barcelona and Chelsea. And they tuned in on Twitter as well - during the game, total global traffic on the platform peaked at 13,684 Tweets per second. This exceeded the 12,233 TPS mark we saw during the Super Bowl, which took place in the US in February.
The conversation reached its high point immediately following Fernando Torres’ late goal, which tied the game and sealed Chelsea’s victory in the semi-final."
The conversation reached its high point immediately following Fernando Torres’ late goal, which tied the game and sealed Chelsea’s victory in the semi-final."
Source: Twitter Blog, 25th April 2012
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