Rank	Countries/Territories	Count	Percent
1	China	291	36.8%
2	United States	210	26.5%
3	Germany	105	13.3%
4	Netherlands	19	2.4%
5	Canada	16	2%
6	India	13	1.6%
7	Japan	13	1.6%
8	Ireland	9	1.1%
9	Australia	9	1.1%
10	Cyprus	9	1.1%
11	Czech Republic	8	1%
12	Russia	8	1%
13	France	8	1%
14	Brazil	7	0.9%
15	Israel	7	0.9%
16	Korea, Republic of	6	0.8%
17	Hong Kong	5	0.6%
18	Egypt	4	0.5%
19	Nigeria	4	0.5%
20	South Africa	4	0.5%
21	Saudi Arabia	3	0.4%
22	Senegal	3	0.4%
23	Singapore	3	0.4%
24	United Kingdom	3	0.4%
25	Tanzania, United Republic of	3	0.4%
26	Portugal	2	0.3%
27	Romania	2	0.3%
28	Pakistan	2	0.3%
29	Iran, Islamic Republic of	2	0.3%
30	Iraq	1	0.1%
31	Italy	1	0.1%
32	Jamaica	1	0.1%
33	Chile	1	0.1%
34	Philippines	1	0.1%
35	Norway	1	0.1%
36	Mexico	1	0.1%
37	Kenya	1	0.1%
38	Taiwan	1	0.1%
39	Thailand	1	0.1%
40	Turkey	1	0.1%
41	Ukraine	1	0.1%
42	Viet Nam	1	0.1%