Rank	Countries/Territories	Count	Percent
1	United States	316	37.8%
2	China	262	31.3%
3	Germany	81	9.7%
4	France	33	3.9%
5	Canada	18	2.2%
6	Japan	11	1.3%
7	Mexico	8	1%
8	Netherlands	8	1%
9	United Kingdom	7	0.8%
10	Singapore	7	0.8%
11	India	7	0.8%
12	Indonesia	7	0.8%
13	Australia	7	0.8%
14	Cyprus	6	0.7%
15	Korea, Republic of	6	0.7%
16	Ukraine	6	0.7%
17	Ireland	5	0.6%
18	Norway	5	0.6%
19	Romania	5	0.6%
20	Hong Kong	5	0.6%
21	Colombia	4	0.5%
22	Brazil	3	0.4%
23	Chile	2	0.2%
24	Argentina	2	0.2%
25	Iraq	2	0.2%
26	Russia	2	0.2%
27	Philippines	2	0.2%
28	Switzerland	2	0.2%
29	Taiwan	1	0.1%
30	Thailand	1	0.1%
31	Portugal	1	0.1%
32	Oman	1	0.1%
33	Palestine, State of	1	0.1%
34	Czech Republic	1	0.1%
35	Ethiopia	1	0.1%