Rank	Countries/Territories	Count	Percent
1	United States	310	43.1%
2	China	106	14.7%
3	Germany	56	7.8%
4	Canada	42	5.8%
5	France	25	3.5%
6	Australia	22	3.1%
7	Japan	18	2.5%
8	India	15	2.1%
9	Ukraine	15	2.1%
10	Netherlands	11	1.5%
11	Ghana	9	1.3%
12	United Kingdom	9	1.3%
13	Singapore	8	1.1%
14	Korea, Republic of	6	0.8%
15	Cyprus	6	0.8%
16	Brazil	5	0.7%
17	Philippines	5	0.7%
18	Italy	4	0.6%
19	Finland	4	0.6%
20	Guatemala	4	0.6%
21	Indonesia	3	0.4%
22	Ireland	3	0.4%
23	Argentina	3	0.4%
24	Georgia	3	0.4%
25	Nepal	3	0.4%
26	Kazakhstan	3	0.4%
27	Malaysia	2	0.3%
28	Mexico	2	0.3%
29	Russia	2	0.3%
30	Sri Lanka	2	0.3%
31	Greece	2	0.3%
32	Viet Nam	2	0.3%
33	Israel	1	0.1%
34	Egypt	1	0.1%
35	Sweden	1	0.1%
36	Switzerland	1	0.1%
37	Taiwan	1	0.1%
38	Turkey	1	0.1%
39	Spain	1	0.1%
40	Lebanon	1	0.1%
41	Lithuania	1	0.1%