Rank	Countries/Territories	Count	Percent
1	China	517	36.6%
2	United States	381	26.9%
3	India	62	4.4%
4	Iran, Islamic Republic of	47	3.3%
5	Germany	41	2.9%
6	Italy	29	2.1%
7	Korea, Republic of	28	2%
8	Spain	28	2%
9	Netherlands	25	1.8%
10	Mexico	22	1.6%
11	Japan	22	1.6%
12	Canada	19	1.3%
13	Brazil	18	1.3%
14	Ireland	14	1%
15	Hong Kong	11	0.8%
16	Taiwan	11	0.8%
17	Thailand	10	0.7%
18	Australia	9	0.6%
19	Romania	9	0.6%
20	Indonesia	8	0.6%
21	Ecuador	8	0.6%
22	Turkey	8	0.6%
23	United Kingdom	7	0.5%
24	Greece	7	0.5%
25	Bulgaria	7	0.5%
26	Argentina	6	0.4%
27	Hungary	6	0.4%
28	Russia	6	0.4%
29	France	5	0.4%
30	Denmark	4	0.3%
31	Qatar	4	0.3%
32	Poland	4	0.3%
33	Singapore	4	0.3%
34	Tunisia	4	0.3%
35	Sweden	4	0.3%
36	Portugal	3	0.2%
37	New Zealand	2	0.1%
38	Malaysia	2	0.1%
39	Cyprus	2	0.1%
40	Tanzania, United Republic of	2	0.1%
41	Uganda	2	0.1%
42	Switzerland	1	0.1%
43	Viet Nam	1	0.1%
44	Colombia	1	0.1%
45	Austria	1	0.1%
46	Bangladesh	1	0.1%
47	Serbia	1	0.1%