Rank	Countries/Territories	Count	Percent
1	United States	374	38.4%
2	China	310	31.9%
3	Germany	76	7.8%
4	Canada	16	1.6%
5	Malaysia	14	1.4%
6	India	13	1.3%
7	Singapore	13	1.3%
8	Sweden	13	1.3%
9	United Kingdom	11	1.1%
10	Netherlands	10	1%
11	Australia	10	1%
12	Cyprus	8	0.8%
13	Japan	8	0.8%
14	Iran, Islamic Republic of	7	0.7%
15	Italy	6	0.6%
16	France	6	0.6%
17	Finland	5	0.5%
18	Ghana	5	0.5%
19	Denmark	5	0.5%
20	Turkey	5	0.5%
21	Russia	5	0.5%
22	Slovakia	4	0.4%
23	South Africa	4	0.4%
24	Romania	3	0.3%
25	Taiwan	3	0.3%
26	Thailand	3	0.3%
27	Greece	3	0.3%
28	Hong Kong	3	0.3%
29	Korea, Republic of	3	0.3%
30	Malta	3	0.3%
31	Mongolia	2	0.2%
32	Peru	2	0.2%
33	Nigeria	2	0.2%
34	Egypt	2	0.2%
35	Czech Republic	2	0.2%
36	Brazil	2	0.2%
37	Ukraine	2	0.2%
38	Spain	1	0.1%
39	Argentina	1	0.1%
40	Belgium	1	0.1%
41	Georgia	1	0.1%
42	Norway	1	0.1%
43	Palestine, State of	1	0.1%
44	Portugal	1	0.1%
45	Kenya	1	0.1%
46	Ireland	1	0.1%
47	Indonesia	1	0.1%