Rank	Countries/Territories	Count	Percent
1	China	400	28.6%
2	United States	306	21.9%
3	Germany	98	7%
4	Korea, Republic of	71	5.1%
5	Brazil	58	4.2%
6	Japan	43	3.1%
7	France	41	2.9%
8	India	41	2.9%
9	Russia	29	2.1%
10		27	1.9%
11	Hong Kong	26	1.9%
12	Netherlands	25	1.8%
13	Italy	18	1.3%
14	Spain	17	1.2%
15	Taiwan	16	1.1%
16	Ireland	16	1.1%
17	Norway	13	0.9%
18	Canada	12	0.9%
19	Denmark	9	0.6%
20	Sweden	9	0.6%
21	United Kingdom	8	0.6%
22	Ukraine	7	0.5%
23	Singapore	7	0.5%
24	Viet Nam	7	0.5%
25	Egypt	7	0.5%
26	Indonesia	7	0.5%
27	Greece	5	0.4%
28	Malaysia	5	0.4%
29	Australia	5	0.4%
30	Thailand	5	0.4%
31	Romania	4	0.3%
32	Serbia	4	0.3%
33	Cyprus	4	0.3%
34	Czech Republic	3	0.2%
35	Ecuador	3	0.2%
36	Belgium	3	0.2%
37	Poland	3	0.2%
38	Portugal	3	0.2%
39	Turkey	3	0.2%
40	South Africa	3	0.2%
41	Pakistan	2	0.1%
42	Argentina	2	0.1%
43	Bulgaria	2	0.1%
44	Congo	2	0.1%
45	Croatia	2	0.1%
46	Finland	2	0.1%
47	Dominican Republic	2	0.1%
48	Mali	2	0.1%
49	Mauritius	2	0.1%
50	Israel	2	0.1%
51	Iran, Islamic Republic of	1	0.1%
52	Morocco	1	0.1%
53	New Zealand	1	0.1%
54	Kenya	1	0.1%
55	Peru	1	0.1%
56	Switzerland	1	0.1%