Rank	Countries/Territories	Count	Percent
1	United States	218	33.9%
2	China	193	30%
3	Germany	64	10%
4	France	20	3.1%
5	Philippines	18	2.8%
6	Taiwan	18	2.8%
7	Japan	18	2.8%
8	India	13	2%
9	Korea, Republic of	12	1.9%
10	Spain	12	1.9%
11	Singapore	8	1.2%
12	Ukraine	7	1.1%
13	Canada	6	0.9%
14	Cyprus	5	0.8%
15	Palestine, State of	5	0.8%
16	Luxembourg	3	0.5%
17	Indonesia	3	0.5%
18	New Zealand	3	0.5%
19	Malaysia	2	0.3%
20	Netherlands	2	0.3%
21	Hong Kong	2	0.3%
22	Brazil	2	0.3%
23	Argentina	2	0.3%
24	Australia	2	0.3%
25	Thailand	2	0.3%
26	Bangladesh	1	0.2%
27	Norway	1	0.2%
28	Iran, Islamic Republic of	1	0.2%