Grocery shopping: ordering online for home delivery 2014, by generation

* The Nielsen Global E-commerce and the New Retail Survey polled more than 30,000 consumers in 60 countries throughout Asia-Pacific, Europe, Latin America, the Middle East, Africa and North America. The sample has quotas based on age and sex for each country based on its Internet users and is weighted to be representative of Internet consumers. It has a margin of error of ±0.6 percent. This Nielsen survey is based only on the behavior of respondents with online access. Internet penetration rates vary by country. Nielsen uses a minimum reporting standard of 60 percent Internet penetration or an online population of 10 million for survey inclusion.
The survey does not specify the age group of respondents.