Rank	Countries/Territories	Count	Percent
1	China	316	32.8%
2	United States	290	30.1%
3	India	150	15.6%
4	Germany	48	5%
5	Japan	19	2%
6	Taiwan	15	1.6%
7	Russia	10	1%
8	Brazil	10	1%
9	Iran, Islamic Republic of	9	0.9%
10	Czech Republic	8	0.8%
11	Korea, Republic of	8	0.8%
12	Netherlands	7	0.7%
13	Israel	6	0.6%
14	Indonesia	6	0.6%
15	Canada	5	0.5%
16	South Africa	5	0.5%
17	Ukraine	4	0.4%
18	United Kingdom	4	0.4%
19	Mongolia	3	0.3%
20	Australia	3	0.3%
21	Ireland	3	0.3%
22	Hong Kong	3	0.3%
23	Portugal	3	0.3%
24	Romania	3	0.3%
25	Singapore	2	0.2%
26	Nigeria	2	0.2%
27	Jordan	2	0.2%
28	Malaysia	2	0.2%
29	Bahrain	2	0.2%
30	Sweden	2	0.2%
31	Switzerland	2	0.2%
32	United Arab Emirates	1	0.1%
33	Bangladesh	1	0.1%
34	Belgium	1	0.1%
35	Colombia	1	0.1%
36	France	1	0.1%
37	Greece	1	0.1%
38	New Zealand	1	0.1%
39	Norway	1	0.1%
40	Pakistan	1	0.1%
41	Peru	1	0.1%
42	Poland	1	0.1%
43	Slovakia	1	0.1%