Rank	Countries/Territories	Count	Percent
1	China	571	39.5%
2	United States	450	31.2%
3	Germany	65	4.5%
4	Japan	27	1.9%
5	Netherlands	26	1.8%
6	Canada	26	1.8%
7	India	25	1.7%
8	Australia	20	1.4%
9	Iraq	18	1.2%
10	Korea, Republic of	18	1.2%
11	Turkey	17	1.2%
12	Ireland	16	1.1%
13	Egypt	15	1%
14	Singapore	14	1%
15	Russia	11	0.8%
16	Switzerland	10	0.7%
17	United Kingdom	9	0.6%
18	New Zealand	9	0.6%
19	Cyprus	8	0.6%
20	Iran, Islamic Republic of	8	0.6%
21	France	7	0.5%
22	Ukraine	7	0.5%
23	Brazil	6	0.4%
24	Italy	6	0.4%
25	Saudi Arabia	5	0.3%
26	Argentina	5	0.3%
27	Thailand	4	0.3%
28	Taiwan	3	0.2%
29	Poland	3	0.2%
30	Romania	3	0.2%
31	Kuwait	3	0.2%
32	Luxembourg	2	0.1%
33	Malaysia	2	0.1%
34	Mexico	2	0.1%
35	Slovenia	2	0.1%
36	South Africa	2	0.1%
37	Spain	2	0.1%
38	Bulgaria	2	0.1%
39	Georgia	2	0.1%
40	Ecuador	2	0.1%
41	Ethiopia	2	0.1%
42	Finland	2	0.1%
43	Croatia	2	0.1%
44	Austria	1	0.1%
45	Bangladesh	1	0.1%
46	Colombia	1	0.1%
47	Mongolia	1	0.1%
48	Nigeria	1	0.1%