Rank	Countries/Territories	Count	Percent
1	China	250	30.4%
2	United States	201	24.4%
3	Germany	49	6%
4	Poland	45	5.5%
5	India	27	3.3%
6	Japan	22	2.7%
7	Netherlands	20	2.4%
8	Mexico	14	1.7%
9	Singapore	13	1.6%
10	Korea, Republic of	13	1.6%
11	Canada	13	1.6%
12	France	13	1.6%
13	Sweden	13	1.6%
14	Italy	12	1.5%
15	Hong Kong	9	1.1%
16	Russia	8	1%
17	Malaysia	7	0.9%
18	Indonesia	7	0.9%
19	Iran, Islamic Republic of	5	0.6%
20	Ireland	5	0.6%
21	Spain	5	0.6%
22	Turkey	5	0.6%
23	United Kingdom	5	0.6%
24	Viet Nam	4	0.5%
25	Saudi Arabia	4	0.5%
26	Israel	4	0.5%
27	Greece	4	0.5%
28	Argentina	4	0.5%
29	Australia	4	0.5%
30	Belgium	4	0.5%
31	Cyprus	3	0.4%
32	Romania	3	0.4%
33	Slovenia	2	0.2%
34	Peru	2	0.2%
35	Philippines	2	0.2%
36	Denmark	2	0.2%
37	Brazil	2	0.2%
38	Switzerland	2	0.2%
39	Taiwan	2	0.2%
40	Thailand	2	0.2%
41	Tunisia	1	0.1%
42	Syrian Arab Republic	1	0.1%
43	Ukraine	1	0.1%
44	Venezuela, Bolivarian Republic of	1	0.1%
45	Ecuador	1	0.1%
46	Egypt	1	0.1%
47	Ethiopia	1	0.1%
48	Finland	1	0.1%
49	New Zealand	1	0.1%
50	Norway	1	0.1%
51	South Africa	1	0.1%
52	Serbia	1	0.1%