Rank	Countries/Territories	Count	Percent
1	United States	387	39.8%
2	China	251	25.8%
3	Germany	76	7.8%
4	Canada	37	3.8%
5	Singapore	25	2.6%
6	Malaysia	18	1.9%
7	Ukraine	16	1.6%
8	Hong Kong	14	1.4%
9	France	13	1.3%
10	Netherlands	13	1.3%
11	Thailand	13	1.3%
12	Turkey	11	1.1%
13	India	11	1.1%
14	Denmark	11	1.1%
15	Russia	9	0.9%
16	Japan	8	0.8%
17	Taiwan	7	0.7%
18	Korea, Republic of	6	0.6%
19	Cyprus	5	0.5%
20	Albania	4	0.4%
21	Indonesia	4	0.4%
22	Qatar	4	0.4%
23	United Kingdom	4	0.4%
24	Nigeria	3	0.3%
25	Saudi Arabia	2	0.2%
26	South Africa	2	0.2%
27	Spain	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Australia	2	0.2%
30	Austria	2	0.2%
31	Belgium	2	0.2%
32	Egypt	2	0.2%
33	Ethiopia	1	0.1%
34	Israel	1	0.1%
35	Greece	1	0.1%
36	Switzerland	1	0.1%
37	Norway	1	0.1%
38	Mongolia	1	0.1%