Rank	Countries/Territories	Count	Percent
1	China	272	30.5%
2	United States	247	27.7%
3	Germany	99	11.1%
4	Netherlands	37	4.2%
5	Romania	31	3.5%
6	United Kingdom	22	2.5%
7	Singapore	20	2.2%
8	France	18	2%
9	Canada	16	1.8%
10	Japan	13	1.5%
11	India	10	1.1%
12	Korea, Republic of	9	1%
13	Oman	8	0.9%
14	Thailand	8	0.9%
15	Malaysia	7	0.8%
16	Spain	5	0.6%
17	Mexico	4	0.4%
18	Pakistan	4	0.4%
19	Iran, Islamic Republic of	4	0.4%
20	Greece	4	0.4%
21	Australia	4	0.4%
22	Brazil	4	0.4%
23	Egypt	3	0.3%
24	Philippines	3	0.3%
25	Turkey	3	0.3%
26	Italy	2	0.2%
27	Taiwan	2	0.2%
28	Russia	2	0.2%
29	Saudi Arabia	2	0.2%
30	Latvia	2	0.2%
31	Bulgaria	2	0.2%
32	Bangladesh	2	0.2%
33	Belgium	2	0.2%
34		2	0.2%
35	Argentina	2	0.2%
36	Croatia	1	0.1%
37	Cyprus	1	0.1%
38	Georgia	1	0.1%
39	Ghana	1	0.1%
40	Algeria	1	0.1%
41	Antigua and Barbuda	1	0.1%
42	Austria	1	0.1%
43	Lithuania	1	0.1%
44	Poland	1	0.1%
45	Indonesia	1	0.1%
46	Ireland	1	0.1%
47	Israel	1	0.1%
48	Kuwait	1	0.1%
49	Sweden	1	0.1%
50	Ukraine	1	0.1%
51	Viet Nam	1	0.1%