Rank	Countries/Territories	Count	Percent
1	United States	629	41.8%
2	China	312	20.7%
3	Germany	124	8.2%
4	India	82	5.4%
5	Australia	59	3.9%
6	Brazil	37	2.5%
7	Canada	31	2.1%
8	Taiwan	22	1.5%
9	United Kingdom	18	1.2%
10	Denmark	17	1.1%
11	Netherlands	17	1.1%
12	Slovakia	15	1%
13	Cote D'ivoire	15	1%
14	Romania	11	0.7%
15	Singapore	10	0.7%
16	Japan	9	0.6%
17	Russia	8	0.5%
18	France	8	0.5%
19	Belgium	8	0.5%
20	Hong Kong	7	0.5%
21	Senegal	7	0.5%
22	Morocco	7	0.5%
23	Korea, Republic of	6	0.4%
24	Turkey	6	0.4%
25	Ireland	4	0.3%
26	Saudi Arabia	4	0.3%
27	Qatar	4	0.3%
28	Ethiopia	4	0.3%
29	Sweden	3	0.2%
30	Iran, Islamic Republic of	2	0.1%
31	Cyprus	2	0.1%
32	Bangladesh	2	0.1%
33	Italy	2	0.1%
34	Nepal	2	0.1%
35	Nigeria	2	0.1%
36	Norway	2	0.1%
37	Israel	1	0.1%
38	Lithuania	1	0.1%
39	South Africa	1	0.1%
40	Egypt	1	0.1%
41	Greece	1	0.1%
42	Ukraine	1	0.1%
43	Tunisia	1	0.1%