Rank	Countries/Territories	Count	Percent
1	United States	357	42.4%
2	China	267	31.7%
3	Germany	68	8.1%
4	Japan	27	3.2%
5	India	15	1.8%
6	Palestine, State of	13	1.5%
7	Canada	13	1.5%
8	Singapore	12	1.4%
9	Netherlands	11	1.3%
10	Australia	11	1.3%
11	Taiwan	7	0.8%
12	Thailand	4	0.5%
13	Finland	4	0.5%
14	France	4	0.5%
15	Hong Kong	3	0.4%
16	Brazil	3	0.4%
17	Israel	3	0.4%
18	Italy	2	0.2%
19	Ireland	2	0.2%
20	Pakistan	2	0.2%
21	Korea, Republic of	2	0.2%
22	Cyprus	2	0.2%
23	Georgia	2	0.2%
24	United Kingdom	2	0.2%
25	Serbia	2	0.2%
26	Turkey	1	0.1%
27	Ukraine	1	0.1%
28	Iceland	1	0.1%
29	Mexico	1	0.1%