Rank	Countries/Territories	Count	Percent
1	United States	641	41.7%
2	China	453	29.5%
3	Germany	123	8%
4	Australia	68	4.4%
5	India	51	3.3%
6	Japan	27	1.8%
7	Netherlands	18	1.2%
8	France	18	1.2%
9	United Kingdom	18	1.2%
10	Canada	10	0.7%
11		9	0.6%
12	Hong Kong	9	0.6%
13	Korea, Republic of	9	0.6%
14	Singapore	7	0.5%
15	Cyprus	6	0.4%
16	Argentina	5	0.3%
17	Brazil	5	0.3%
18	Malaysia	5	0.3%
19	Spain	5	0.3%
20	Romania	4	0.3%
21	Latvia	4	0.3%
22	Serbia	4	0.3%
23	Turkey	3	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Sweden	3	0.2%
26	Hungary	3	0.2%
27	Belgium	2	0.1%
28	Switzerland	2	0.1%
29	Russia	2	0.1%
30	Saudi Arabia	2	0.1%
31	Pakistan	2	0.1%
32	Philippines	2	0.1%
33	Jordan	2	0.1%
34	United Arab Emirates	2	0.1%
35	Ukraine	1	0.1%
36	South Africa	1	0.1%
37	Iraq	1	0.1%
38	Mexico	1	0.1%
39	Nepal	1	0.1%
40	Taiwan	1	0.1%
41	Czech Republic	1	0.1%
42	Indonesia	1	0.1%
43	Bulgaria	1	0.1%
44	Chile	1	0.1%
45	Austria	1	0.1%