Rank	Countries/Territories	Count	Percent
1	China	289	34.9%
2	United States	258	31.2%
3	Germany	86	10.4%
4	India	25	3%
5	Sweden	16	1.9%
6	Japan	16	1.9%
7	United Kingdom	16	1.9%
8	Netherlands	15	1.8%
9	Korea, Republic of	12	1.4%
10	Czech Republic	9	1.1%
11	Cyprus	8	1%
12	Indonesia	7	0.8%
13	Romania	6	0.7%
14	Australia	6	0.7%
15	France	6	0.7%
16	Latvia	5	0.6%
17	Russia	5	0.6%
18	Viet Nam	4	0.5%
19	Ireland	4	0.5%
20	Ethiopia	4	0.5%
21		4	0.5%
22	Ukraine	3	0.4%
23	Iran, Islamic Republic of	3	0.4%
24	Nigeria	3	0.4%
25	Norway	2	0.2%
26	Saudi Arabia	2	0.2%
27	Singapore	2	0.2%
28	Spain	2	0.2%
29	Brazil	2	0.2%
30	Canada	2	0.2%
31	Argentina	1	0.1%
32	Denmark	1	0.1%
33	Hong Kong	1	0.1%
34	Malaysia	1	0.1%
35	Pakistan	1	0.1%
36	Tanzania, United Republic of	1	0.1%