Rank	Countries/Territories	Count	Percent
1	United States	278	34.6%
2	China	219	27.2%
3	Germany	71	8.8%
4	France	31	3.9%
5	Korea, Republic of	28	3.5%
6	India	18	2.2%
7	Netherlands	14	1.7%
8	United Kingdom	14	1.7%
9	Australia	10	1.2%
10	Egypt	9	1.1%
11	Canada	9	1.1%
12	Russia	9	1.1%
13	Singapore	8	1%
14	Japan	8	1%
15	Mexico	7	0.9%
16	Viet Nam	7	0.9%
17	Spain	6	0.7%
18	Cyprus	6	0.7%
19	Ireland	6	0.7%
20	Italy	6	0.7%
21	Taiwan	5	0.6%
22	Sweden	4	0.5%
23	Malaysia	4	0.5%
24	Philippines	3	0.4%
25	Hong Kong	3	0.4%
26	Iran, Islamic Republic of	2	0.2%
27	Lebanon	2	0.2%
28	Portugal	2	0.2%
29	Mauritius	2	0.2%
30	Nepal	2	0.2%
31	Palestine, State of	2	0.2%
32	United Arab Emirates	2	0.2%
33	Pakistan	1	0.1%
34	Mongolia	1	0.1%
35	Turkey	1	0.1%
36	Ukraine	1	0.1%
37	Belgium	1	0.1%
38	Brazil	1	0.1%
39	Colombia	1	0.1%