Rank	Countries/Territories	Count	Percent
1	China	580	34.8%
2	United States	518	31.1%
3	Germany	115	6.9%
4	Netherlands	62	3.7%
5	South Africa	34	2%
6	India	27	1.6%
7	Russia	22	1.3%
8	United Kingdom	21	1.3%
9	Bulgaria	20	1.2%
10	Japan	18	1.1%
11	Ireland	16	1%
12	Australia	14	0.8%
13	France	14	0.8%
14	Spain	14	0.8%
15	Iran, Islamic Republic of	13	0.8%
16	Italy	11	0.7%
17	Canada	11	0.7%
18	Hong Kong	9	0.5%
19	New Zealand	9	0.5%
20	Singapore	9	0.5%
21	Philippines	9	0.5%
22	Romania	8	0.5%
23	Denmark	8	0.5%
24	Cyprus	7	0.4%
25	Nigeria	7	0.4%
26	Lithuania	7	0.4%
27	Turkey	7	0.4%
28	Latvia	6	0.4%
29	Belgium	6	0.4%
30	Georgia	6	0.4%
31	Brazil	5	0.3%
32	Poland	5	0.3%
33	Saudi Arabia	4	0.2%
34	Taiwan	4	0.2%
35	Thailand	4	0.2%
36	Mexico	4	0.2%
37	Iraq	3	0.2%
38	Bangladesh	3	0.2%
39	Moldova, Republic of	2	0.1%
40	Norway	2	0.1%
41	Oman	2	0.1%
42	Ukraine	2	0.1%
43	Switzerland	2	0.1%
44	Portugal	2	0.1%
45	Malaysia	1	0.1%
46	Mauritius	1	0.1%
47	Suriname	1	0.1%
48	Palestine, State of	1	0.1%
49	Mongolia	1	0.1%
50	Myanmar	1	0.1%
51	Israel	1	0.1%
52	Argentina	1	0.1%
53	Korea, Republic of	1	0.1%
54	Egypt	1	0.1%
55	Estonia	1	0.1%
56	Iceland	1	0.1%
57	Greece	1	0.1%