Based on our work at www.OurWorldInData.org
Extreme poverty is defined as a per capita income below $1.90 per day (in 2011 PPP prices).
Extreme poverty has fallen rapidly in recent decades.
Approximately 10% of world live in extreme poverty.
Hunger/undernourishment is defined on having a caloric intake below minimum requirements.
Global hunger (undernourishment) fell from almost 1-in-5 to 1-in-10 since 1990.
Still, approximately 10-11% of world remain undernourished.
Every 2nd person was undernourished in some countries in 2015.
Child mortality rate is the number of children who die before their 5th birthday, per 1,000 livebirths.
Global child mortality rates have more than halved since 1990.
Child mortality will have to fall from 42.5 to less than 25 deaths per 1,000 live births by 2030.
But significant progress required across Sub-Saharan Africa and South Asia.
Target 4.6 of Goal 4 is to ensure universal literacy and numeracy for youth.
Globally, youth literacy rates were high in 2015.
93% of young males (aged 15-24 years old) were literate.
Globally, youth literacy rates were high in 2015.
89% of young females (aged 15-24 years old) were literate.
One measure of leadership is the share of parliamentary seats which are held by women.
Globally, female political participation is rising.
However, only 23% of parliamentary seats were held by a woman in 2016
Only two countries had more than half of seats held by women in 2016: Rwanda (64%) and Bolivia (53%).
Target 6.1 of Goal 6 is to achieve universal access to safe and affordable drinking water.
Globally, 71% of people had access to safe drinking water in 2015 — an increase from 61% in 2000.
The SDGs transitioned from measuring access to an 'improved' water source to a 'safe' water source (which verifies that it is free from contamination).
Major data gaps on 'safe' drinking water at the country level remain.
Electricity access is rising across the world.
85% of world had access to electricity in 2014.
A number of countries across Sub-Saharan Africa still have very low rates of electricity access (less than 10%).
Since mid-1990s, per capita growth has been positive in least developed countries (LDCs)
But typically well below the 7% Target.
Over last five years, annual growth has averaged 2 to 3%.
To meet SDG Target, annual growth will have to increase significantly, and be sustained through to 2030.
In 2015, less than half of the global population was online (44%).
But this is expanding rapidly: in 2010 only 29% were online; 16% in 2005; and only 7% in 2000.
Internet access and mobile technologies are expanding across all regions.
Many data gaps remain; for countries with data, it's currently only available for a single year.
For numerous countries (particularly in Europe and United States), growth of bottom 40% was negative.
Share of urban population living in slums has been falling across many countries.
However, rates remain high — one-in-four in China and India in 2014, and higher than 70% across much of Sub-Saharan Africa.
Data coverage for Goal 12 is poor: for its key indicator, latest global data is for 2010.
Levels of a 'sustainable' material footprint are not defined, making it difficult to assess progress.
Goal 13 primarily concerns the implementation of commitments within the UNFCCC Paris Agreement.
National commitments vary by country depending on their Nationally Determined Contributions (NCDs) so are not directly comparable.
Globally, annual carbon dioxide (CO2) emissions continue to rise.
Data availability for our Goal 14 is scarce: 7 of its 10 indicators currently have no data available.
This is more concerning given many of its targets have an end date of 2020.
In the latest data (2013), 31% of global fish stocks were overexploited (overfished).
To meet our SDG target, overexploited fish stocks would have reduce to zero by 2020.
Globally, forestry area has declined from 31.6% of total land area in 1990 to 30.6% in 2015.
To meet this target, forest area would have to stop declining (and begin to increase) by 2020.
Globally, forestry area has declined from 31.6% of total land area in 1990 to 30.6% in 2015.
To meet this target, forest area would have to stop declining (and begin to increase) by 2020.
Globally, homicide rates during the period 1990-2016 highest in the mid-1990s at 7.02 per 100,000 people.
Homicide rates have fallen to 5.29 per 100,000 in 2016.
It is not clear what "significantly reduce" means in specific, measurable reductions.
Requires further reduction in homicide rates across all countries by 2030.
Target 17.1 aims to improve countries' capacity to increase domestic resources through revenue collection such as taxes.
Over the last few decades, globally the share of GDP funded through taxes has increased from 13.5% in the 1970s to over 15% in 2015.