Rank	Countries/Territories	Count	Percent
1	United States	233	30.8%
2	China	222	29.3%
3	Germany	89	11.8%
4	Palestine, State of	47	6.2%
5	France	30	4%
6	Japan	19	2.5%
7	Ukraine	15	2%
8	Mexico	14	1.8%
9	India	13	1.7%
10	Netherlands	8	1.1%
11	Puerto Rico	7	0.9%
12	Hong Kong	7	0.9%
13	Canada	7	0.9%
14	Australia	6	0.8%
15	Singapore	6	0.8%
16	Egypt	5	0.7%
17	Ireland	4	0.5%
18	Italy	3	0.4%
19	Cyprus	3	0.4%
20	Brazil	3	0.4%
21	Bangladesh	2	0.3%
22	Ecuador	2	0.3%
23	Iran, Islamic Republic of	2	0.3%
24	Israel	2	0.3%
25	Lebanon	2	0.3%
26	Madagascar	2	0.3%
27	Kuwait	1	0.1%
28	Philippines	1	0.1%
29	Spain	1	0.1%
30	Indonesia	1	0.1%