Evangelical Council for Financial Accountability: Giving to "large" churches and organizations is up slightly, while smaller groups got less (for the smallest, a drop of nearly 10%).
"'Small' in ECFA terms means organizations with less than $5 million in annual revenues. Their cash donations decreased by 3.6 percent in 2012, but religious charities with less than $1 million in revenues dropped by 9.6 percent. Organizations with less than $1 million in revenues comprise 60 percent of ECFA’s membership." -- Rick Cohen, Nonprofit Quarterly