Rank	Countries/Territories	Count	Percent
1	United States	583	36.7%
2	China	543	34.2%
3	Germany	135	8.5%
4	France	34	2.1%
5		28	1.8%
6	Ireland	21	1.3%
7	India	20	1.3%
8	Japan	16	1%
9	Netherlands	15	0.9%
10	Turkey	15	0.9%
11	United Kingdom	14	0.9%
12	Hong Kong	14	0.9%
13	Canada	14	0.9%
14	Ukraine	11	0.7%
15	Singapore	11	0.7%
16	Russia	9	0.6%
17	Taiwan	8	0.5%
18	Cyprus	8	0.5%
19	Malaysia	8	0.5%
20	Nigeria	7	0.4%
21	Italy	6	0.4%
22	Korea, Republic of	6	0.4%
23	Australia	6	0.4%
24	Sweden	6	0.4%
25	Indonesia	4	0.3%
26	Latvia	4	0.3%
27	Lithuania	4	0.3%
28	Israel	4	0.3%
29	Ethiopia	3	0.2%
30	Czech Republic	2	0.1%
31	Bahrain	2	0.1%
32	Bulgaria	2	0.1%
33	Argentina	2	0.1%
34	New Zealand	2	0.1%
35	Myanmar	2	0.1%
36	Nepal	2	0.1%
37	Tanzania, United Republic of	2	0.1%
38	Philippines	2	0.1%
39	Portugal	2	0.1%
40	Saudi Arabia	1	0.1%
41	Thailand	1	0.1%
42	Switzerland	1	0.1%
43	Mongolia	1	0.1%
44	Norway	1	0.1%
45	Pakistan	1	0.1%
46	Bangladesh	1	0.1%
47	Belgium	1	0.1%
48	Botswana	1	0.1%
49	Ghana	1	0.1%