Rank	Countries/Territories	Count	Percent
1	United States	145	30.6%
2	China	135	28.5%
3	Germany	31	6.5%
4	Canada	19	4%
5	Indonesia	13	2.7%
6	Romania	11	2.3%
7	Russia	10	2.1%
8	Netherlands	10	2.1%
9	Singapore	9	1.9%
10	Japan	8	1.7%
11	India	8	1.7%
12	United Kingdom	7	1.5%
13	Ireland	6	1.3%
14	Australia	6	1.3%
15	Italy	6	1.3%
16	Poland	5	1.1%
17	Turkey	4	0.8%
18	Cyprus	4	0.8%
19	France	3	0.6%
20	Taiwan	3	0.6%
21	Saudi Arabia	3	0.6%
22	Norway	3	0.6%
23	Philippines	2	0.4%
24	Malaysia	2	0.4%
25	Mexico	2	0.4%
26	Thailand	2	0.4%
27	Uganda	2	0.4%
28	Israel	2	0.4%
29	Brazil	2	0.4%
30	Sweden	2	0.4%
31	Belarus	1	0.2%
32	Czech Republic	1	0.2%
33	Cuba	1	0.2%
34	Korea, Republic of	1	0.2%
35	Guatemala	1	0.2%
36	Ukraine	1	0.2%
37	Slovakia	1	0.2%
38	Moldova, Republic of	1	0.2%
39	New Zealand	1	0.2%