Rank	Countries/Territories	Count	Percent
1	United States	645	36.1%
2	China	505	28.3%
3	Germany	140	7.8%
4	India	74	4.1%
5	Hong Kong	51	2.9%
6	Japan	45	2.5%
7	United Kingdom	28	1.6%
8	Netherlands	26	1.5%
9	France	23	1.3%
10	Singapore	21	1.2%
11	Ireland	18	1%
12	Ukraine	18	1%
13	Taiwan	17	1%
14	Indonesia	17	1%
15	Australia	17	1%
16	Korea, Republic of	16	0.9%
17	Romania	13	0.7%
18	Canada	13	0.7%
19	Italy	11	0.6%
20	Cyprus	9	0.5%
21	Philippines	7	0.4%
22	Czech Republic	6	0.3%
23	Poland	5	0.3%
24	Spain	5	0.3%
25	Kazakhstan	5	0.3%
26	Malaysia	5	0.3%
27	Switzerland	4	0.2%
28	Sweden	3	0.2%
29	Ecuador	3	0.2%
30	Bangladesh	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Argentina	3	0.2%
33	Turkey	3	0.2%
34	Tunisia	2	0.1%
35	Viet Nam	2	0.1%
36	Iceland	2	0.1%
37	Brazil	2	0.1%
38	Egypt	2	0.1%
39	Pakistan	2	0.1%
40	Russia	2	0.1%
41	Mongolia	2	0.1%
42	Nepal	2	0.1%
43	Latvia	2	0.1%
44	Nigeria	1	0.1%
45	Puerto Rico	1	0.1%
46	Chile	1	0.1%