Rank	Countries/Territories	Count	Percent
1	China	421	32.9%
2	United States	309	24.2%
3	United Kingdom	51	4%
4	Germany	43	3.4%
5	India	33	2.6%
6	Japan	32	2.5%
7	Netherlands	30	2.3%
8	Korea, Republic of	22	1.7%
9	Canada	19	1.5%
10		18	1.4%
11	Malaysia	16	1.3%
12	Nigeria	16	1.3%
13	Taiwan	15	1.2%
14	Mexico	15	1.2%
15	Iran, Islamic Republic of	15	1.2%
16	Australia	14	1.1%
17	Singapore	13	1%
18	Hong Kong	12	0.9%
19	France	11	0.9%
20	Sweden	11	0.9%
21	Pakistan	11	0.9%
22	Switzerland	10	0.8%
23	Bulgaria	10	0.8%
24	Ireland	10	0.8%
25	Spain	8	0.6%
26	Hungary	7	0.5%
27	Italy	6	0.5%
28	Indonesia	6	0.5%
29	Mauritius	6	0.5%
30	South Africa	6	0.5%
31	Romania	6	0.5%
32	Serbia	6	0.5%
33	Russia	5	0.4%
34	Thailand	4	0.3%
35	Turkey	4	0.3%
36	Ukraine	4	0.3%
37	Tunisia	3	0.2%
38	Portugal	3	0.2%
39	Palestine, State of	3	0.2%
40	Peru	3	0.2%
41	Philippines	3	0.2%
42	Latvia	3	0.2%
43	Brazil	3	0.2%
44	Argentina	3	0.2%
45	Austria	2	0.2%
46	Bangladesh	2	0.2%
47	Ghana	2	0.2%
48	Greece	2	0.2%
49	Estonia	2	0.2%
50	Morocco	2	0.2%
51	Iraq	2	0.2%
52	Poland	2	0.2%
53	Viet Nam	2	0.2%
54	Virgin Islands, British	2	0.2%
55	Saudi Arabia	1	0.1%
56	Slovakia	1	0.1%
57	Tanzania, United Republic of	1	0.1%
58	Jordan	1	0.1%
59	Kenya	1	0.1%
60	New Zealand	1	0.1%
61	Ethiopia	1	0.1%
62	Finland	1	0.1%
63	Denmark	1	0.1%