Stats from my submissions since the beginning of time:

3 non-fiction submissions, all accepted, all printed, 0 payments

8 short story submissions, broken down as follows:
7 stories
1 acceptance
4 no responses
1 resubmitted
2 rejections encouraging future submissions
4 total rejections
0 payments

last non-fiction submission: sometime in 2000
last short story submission: May 2005