Rank	Countries/Territories	Count	Percent
1	United States	531	36.8%
2	China	366	25.4%
3	Germany	98	6.8%
4	Japan	82	5.7%
5	India	55	3.8%
6	Hong Kong	49	3.4%
7	Ireland	21	1.5%
8	Canada	21	1.5%
9	Netherlands	19	1.3%
10	France	17	1.2%
11	Ukraine	12	0.8%
12	Philippines	12	0.8%
13	Australia	11	0.8%
14	Cyprus	10	0.7%
15	Egypt	10	0.7%
16	Malaysia	10	0.7%
17	Singapore	10	0.7%
18	United Kingdom	9	0.6%
19	Mexico	9	0.6%
20	Iran, Islamic Republic of	8	0.6%
21	Greece	6	0.4%
22	Korea, Republic of	6	0.4%
23	Saudi Arabia	6	0.4%
24	Russia	5	0.3%
25	Thailand	5	0.3%
26	Taiwan	4	0.3%
27	Viet Nam	4	0.3%
28	Brazil	4	0.3%
29	Croatia	4	0.3%
30	Mongolia	3	0.2%
31	Morocco	3	0.2%
32	Pakistan	3	0.2%
33	Peru	3	0.2%
34	Switzerland	3	0.2%
35	Portugal	2	0.1%
36	United Arab Emirates	2	0.1%
37	Turkey	2	0.1%
38	Norway	2	0.1%
39	Argentina	2	0.1%
40	Bangladesh	1	0.1%
41	Chile	1	0.1%
42	Finland	1	0.1%
43	Georgia	1	0.1%
44	Mauritius	1	0.1%
45	Nigeria	1	0.1%
46	Nepal	1	0.1%
47	Israel	1	0.1%
48	Tunisia	1	0.1%
49	Romania	1	0.1%
50	Syrian Arab Republic	1	0.1%
51	Spain	1	0.1%