Rank	Countries/Territories	Count	Percent
1	China	386	33.4%
2	United States	326	28.2%
3	Germany	70	6.1%
4	India	65	5.6%
5	France	28	2.4%
6	Korea, Republic of	26	2.2%
7	Egypt	21	1.8%
8	Brazil	15	1.3%
9	United Kingdom	15	1.3%
10	Russia	15	1.3%
11	Netherlands	13	1.1%
12	Mexico	12	1%
13	Iran, Islamic Republic of	12	1%
14	Australia	11	1%
15	Japan	11	1%
16	Switzerland	11	1%
17	Taiwan	11	1%
18	Ukraine	10	0.9%
19	Poland	10	0.9%
20	Ireland	7	0.6%
21	Indonesia	7	0.6%
22	Turkey	7	0.6%
23	Canada	6	0.5%
24	Nigeria	6	0.5%
25	Pakistan	5	0.4%
26	Cyprus	5	0.4%
27	Singapore	5	0.4%
28	Iraq	4	0.3%
29	Panama	4	0.3%
30	Italy	4	0.3%
31	Malaysia	4	0.3%
32	Saudi Arabia	3	0.3%
33	Viet Nam	3	0.3%
34	Serbia	2	0.2%
35	Romania	2	0.2%
36	Mauritius	2	0.2%
37	Hong Kong	2	0.2%
38	Denmark	2	0.2%
39	Argentina	1	0.1%
40	Belgium	1	0.1%
41	Hungary	1	0.1%
42	Greece	1	0.1%
43	Macao	1	0.1%
44	Puerto Rico	1	0.1%
45	Qatar	1	0.1%
46	Mongolia	1	0.1%
47	South Africa	1	0.1%