Rank	Countries/Territories	Count	Percent
1	China	638	34.7%
2	United States	513	27.9%
3	Germany	76	4.1%
4	India	75	4.1%
5	Iran, Islamic Republic of	48	2.6%
6	Slovenia	36	2%
7	Mexico	35	1.9%
8	Spain	31	1.7%
9	Korea, Republic of	30	1.6%
10	Netherlands	30	1.6%
11	Italy	29	1.6%
12	Japan	28	1.5%
13	Canada	25	1.4%
14	Brazil	18	1%
15	Ireland	15	0.8%
16	Thailand	15	0.8%
17	Taiwan	14	0.8%
18	Hong Kong	12	0.7%
19	Romania	11	0.6%
20	Portugal	10	0.5%
21	United Kingdom	10	0.5%
22	Singapore	9	0.5%
23	Indonesia	9	0.5%
24	Australia	9	0.5%
25	Greece	9	0.5%
26	Ecuador	9	0.5%
27	Turkey	8	0.4%
28	Bulgaria	7	0.4%
29	Argentina	6	0.3%
30	Hungary	6	0.3%
31	Qatar	6	0.3%
32	Russia	6	0.3%
33	France	5	0.3%
34	Chile	5	0.3%
35	Israel	4	0.2%
36	Denmark	4	0.2%
37	Poland	4	0.2%
38	Sweden	4	0.2%
39	Tunisia	4	0.2%
40	New Zealand	3	0.2%
41	Morocco	3	0.2%
42	Cyprus	3	0.2%
43	Egypt	2	0.1%
44	Malaysia	2	0.1%
45	Kazakhstan	2	0.1%
46	Tanzania, United Republic of	2	0.1%
47	Uganda	2	0.1%
48	Serbia	2	0.1%
49	Switzerland	1	0.1%
50	Viet Nam	1	0.1%
51	Georgia	1	0.1%
52	Colombia	1	0.1%
53	Austria	1	0.1%
54	Bangladesh	1	0.1%