Rank	Countries/Territories	Count	Percent
1	China	666	43.9%
2	United States	399	26.3%
3	Germany	112	7.4%
4	Japan	52	3.4%
5	Czech Republic	36	2.4%
6	France	28	1.8%
7	Netherlands	20	1.3%
8	Taiwan	18	1.2%
9	South Africa	15	1%
10	Singapore	13	0.9%
11	Australia	12	0.8%
12	Denmark	11	0.7%
13	India	10	0.7%
14	Switzerland	10	0.7%
15	Malaysia	9	0.6%
16	Cyprus	8	0.5%
17	Canada	8	0.5%
18	Argentina	6	0.4%
19	Ireland	6	0.4%
20	Nigeria	6	0.4%
21	Russia	6	0.4%
22	Hong Kong	5	0.3%
23	Indonesia	4	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Turkey	4	0.3%
26	Ukraine	3	0.2%
27	United Kingdom	3	0.2%
28	Viet Nam	3	0.2%
29	Yemen	3	0.2%
30	Brazil	3	0.2%
31	Korea, Republic of	3	0.2%
32	Latvia	3	0.2%
33	Mongolia	3	0.2%
34	Morocco	2	0.1%
35	Israel	2	0.1%
36	Ghana	2	0.1%
37	Norway	2	0.1%
38	Poland	2	0.1%
39	Romania	2	0.1%
40	Austria	2	0.1%
41	Iraq	2	0.1%
42	Thailand	2	0.1%
43	Spain	1	0.1%
44	Sweden	1	0.1%
45	Gabon	1	0.1%
46	Bulgaria	1	0.1%
47	Italy	1	0.1%
48	Nepal	1	0.1%