Rank	Countries/Territories	Count	Percent
1	United States	491	41%
2	China	408	34.1%
3	Germany	105	8.8%
4	Japan	22	1.8%
5	India	20	1.7%
6	Hong Kong	15	1.3%
7	Russia	14	1.2%
8	Australia	12	1%
9	France	12	1%
10	Singapore	10	0.8%
11	Netherlands	9	0.8%
12	Brazil	9	0.8%
13	Canada	9	0.8%
14	Korea, Republic of	9	0.8%
15	Iran, Islamic Republic of	7	0.6%
16	Czech Republic	7	0.6%
17	Cyprus	5	0.4%
18	Turkey	4	0.3%
19	United Kingdom	3	0.3%
20	Sweden	3	0.3%
21	Taiwan	3	0.3%
22	Lithuania	3	0.3%
23	New Zealand	2	0.2%
24	Norway	2	0.2%
25	Mexico	2	0.2%
26	Mongolia	2	0.2%
27	Serbia	1	0.1%
28	Romania	1	0.1%
29	Thailand	1	0.1%
30	Spain	1	0.1%
31	Uzbekistan	1	0.1%
32	Malaysia	1	0.1%
33	Ireland	1	0.1%
34	Colombia	1	0.1%
35	Chile	1	0.1%
36	Belgium	1	0.1%