Rank	Countries/Territories	Count	Percent
1	United States	494	39.2%
2	China	432	34.3%
3	Germany	81	6.4%
4	Canada	38	3%
5	France	26	2.1%
6	Netherlands	23	1.8%
7	Russia	16	1.3%
8	Hong Kong	15	1.2%
9	Denmark	14	1.1%
10	Spain	13	1%
11	Korea, Republic of	12	1%
12	United Kingdom	12	1%
13	Japan	11	0.9%
14	Cyprus	8	0.6%
15	India	8	0.6%
16	Pakistan	5	0.4%
17	Singapore	5	0.4%
18	Australia	4	0.3%
19	Algeria	3	0.2%
20	Iran, Islamic Republic of	3	0.2%
21	Egypt	3	0.2%
22	Mongolia	3	0.2%
23	Taiwan	3	0.2%
24	Thailand	3	0.2%
25	Jordan	3	0.2%
26	Kenya	2	0.2%
27	Philippines	2	0.2%
28	New Zealand	2	0.2%
29	Ireland	2	0.2%
30	Argentina	2	0.2%
31	Chile	2	0.2%
32	Colombia	1	0.1%
33	Austria	1	0.1%
34	Belgium	1	0.1%
35	Israel	1	0.1%
36	Norway	1	0.1%
37	Mauritius	1	0.1%
38	Turkey	1	0.1%
39	Switzerland	1	0.1%
40	Saudi Arabia	1	0.1%
41	Serbia	1	0.1%