Rank	Countries/Territories	Count	Percent
1	China	273	29%
2	United States	227	24.1%
3	Netherlands	109	11.6%
4	Germany	33	3.5%
5	Singapore	29	3.1%
6	India	25	2.7%
7		21	2.2%
8	France	18	1.9%
9	Ireland	16	1.7%
10	Taiwan	16	1.7%
11	United Kingdom	16	1.7%
12	Japan	15	1.6%
13	Poland	12	1.3%
14	South Africa	10	1.1%
15	Turkey	9	1%
16	Italy	9	1%
17	Iran, Islamic Republic of	7	0.7%
18	Korea, Republic of	7	0.7%
19	Australia	7	0.7%
20	Thailand	7	0.7%
21	Brazil	6	0.6%
22	Bulgaria	5	0.5%
23	Austria	5	0.5%
24	Nigeria	5	0.5%
25	Pakistan	5	0.5%
26	Ukraine	5	0.5%
27	Russia	4	0.4%
28	Canada	3	0.3%
29	Hong Kong	3	0.3%
30	Senegal	3	0.3%
31	Mongolia	2	0.2%
32	Indonesia	2	0.2%
33	Croatia	2	0.2%
34	El Salvador	2	0.2%
35	Bangladesh	2	0.2%
36	Saudi Arabia	2	0.2%
37	Mauritius	2	0.2%
38	Mexico	2	0.2%
39	Lithuania	2	0.2%
40	Kazakhstan	2	0.2%
41	Malaysia	1	0.1%
42	Moldova, Republic of	1	0.1%
43	Portugal	1	0.1%
44	Romania	1	0.1%
45	Argentina	1	0.1%
46	Colombia	1	0.1%
47	Finland	1	0.1%
48	Egypt	1	0.1%
49	Spain	1	0.1%
50	Sri Lanka	1	0.1%