Rank	Countries/Territories	Count	Percent
1	United States	378	39.5%
2	China	252	26.3%
3	Germany	90	9.4%
4	United Kingdom	33	3.4%
5	India	32	3.3%
6	Viet Nam	24	2.5%
7	Romania	14	1.5%
8	Russia	14	1.5%
9	Australia	12	1.3%
10	France	11	1.1%
11	Palestine, State of	10	1%
12	Netherlands	9	0.9%
13	Korea, Republic of	9	0.9%
14	Japan	8	0.8%
15	Ireland	7	0.7%
16	Cyprus	6	0.6%
17	Canada	5	0.5%
18	Hong Kong	5	0.5%
19	Singapore	5	0.5%
20	Taiwan	4	0.4%
21	Denmark	4	0.4%
22	Colombia	4	0.4%
23	Iran, Islamic Republic of	3	0.3%
24	Ghana	3	0.3%
25	Turkey	3	0.3%
26	Switzerland	2	0.2%
27	Luxembourg	2	0.2%
28	Croatia	2	0.2%
29	Austria	2	0.2%
30	Bangladesh	2	0.2%
31	Italy	1	0.1%
32	Mexico	1	0.1%
33	Saudi Arabia	1	0.1%