Rank	Countries/Territories	Count	Percent
1	China	371	34.8%
2	United States	328	30.8%
3	Germany	58	5.4%
4	Taiwan	57	5.4%
5	Netherlands	51	4.8%
6	Japan	25	2.3%
7	Romania	14	1.3%
8	France	14	1.3%
9	Russia	13	1.2%
10	Korea, Republic of	13	1.2%
11	Egypt	10	0.9%
12	India	9	0.8%
13	Indonesia	7	0.7%
14	Spain	7	0.7%
15	Nigeria	6	0.6%
16	Cyprus	6	0.6%
17	Turkey	6	0.6%
18	United Kingdom	5	0.5%
19	Denmark	5	0.5%
20	Australia	5	0.5%
21	Singapore	5	0.5%
22	Sweden	4	0.4%
23	Pakistan	4	0.4%
24	Bangladesh	4	0.4%
25	Argentina	4	0.4%
26	Canada	4	0.4%
27	Hong Kong	3	0.3%
28	Luxembourg	3	0.3%
29	Mexico	3	0.3%
30	Malaysia	2	0.2%
31	Panama	2	0.2%
32	Slovenia	2	0.2%
33	Ghana	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Israel	2	0.2%
36	Belgium	2	0.2%
37	Ethiopia	1	0.1%
38	Saudi Arabia	1	0.1%
39	New Zealand	1	0.1%
40	Lao People's Democratic Republic	1	0.1%
41	Lithuania	1	0.1%
42	Kazakhstan	1	0.1%
43	Turkmenistan	1	0.1%