Rank	Countries/Territories	Count	Percent
1	United States	253	31.8%
2	China	234	29.4%
3	India	55	6.9%
4	Germany	44	5.5%
5	Brazil	33	4.1%
6		27	3.4%
7	Korea, Republic of	19	2.4%
8	Russia	13	1.6%
9	Singapore	11	1.4%
10	Australia	10	1.3%
11	Netherlands	9	1.1%
12	Spain	9	1.1%
13	Japan	8	1%
14	Turkey	7	0.9%
15	Taiwan	7	0.9%
16	Malaysia	6	0.8%
17	Canada	6	0.8%
18	Italy	5	0.6%
19	Jordan	4	0.5%
20	Indonesia	4	0.5%
21	Ireland	3	0.4%
22	Norway	3	0.4%
23	France	2	0.3%
24	Iran, Islamic Republic of	2	0.3%
25	Algeria	2	0.3%
26	Argentina	2	0.3%
27	Colombia	2	0.3%
28	Denmark	1	0.1%
29	Finland	1	0.1%
30	Guatemala	1	0.1%
31	Honduras	1	0.1%
32	Hong Kong	1	0.1%
33	Austria	1	0.1%
34	Bahrain	1	0.1%
35	Bangladesh	1	0.1%
36	New Zealand	1	0.1%
37	South Africa	1	0.1%
38	Serbia	1	0.1%
39	Thailand	1	0.1%
40	Tunisia	1	0.1%
41	Sweden	1	0.1%
42	Switzerland	1	0.1%
43	Syrian Arab Republic	1	0.1%