Inflation index used in construction of the Nonprofit Sector in Brief 2018.

Based on data

Data for Nonprofit Sector in Brief Table 5, "Charitable Contributions by Type of Recipient Organizations

Data used in the Mastercard Center for Inclusive Growth's Donation Insights: US Report For the

Data used in the Mastercard Center for Inclusive Growth's Donation Insights: US Report March 2017

Data used in the Mastercard Center for Inclusive Growth's Donation Insights: Closing the Information Gap

Data used in the Mastercard Center for Inclusive Growth's Donation Insights: Closing the Information Gap

Data table for Figure 1 of the Nonprofit Sector in Brief 2018, "Number and Expenses

Data table for Figure 3 of the Nonprofit Sector in Brief 2018, "Number of Foundations

Data table for Figure 4 of the Nonprofit Sector in Brief 2018, "Distribution of Volunteer

Data table for Figure 4 (2015 data) of the Nonprofit Sector in Brief 2018, "Distribution of