Rank	Countries/Territories	Count	Percent
1	United States	684	42.6%
2	China	340	21.2%
3	Germany	190	11.8%
4	Netherlands	83	5.2%
5	Canada	25	1.6%
6	Ireland	21	1.3%
7	United Kingdom	21	1.3%
8	Spain	19	1.2%
9	France	19	1.2%
10	Australia	18	1.1%
11	Korea, Republic of	18	1.1%
12	India	15	0.9%
13	Japan	15	0.9%
14	Cyprus	14	0.9%
15	Russia	12	0.7%
16	Romania	10	0.6%
17	Sweden	9	0.6%
18	Colombia	9	0.6%
19	Argentina	8	0.5%
20		6	0.4%
21	Hong Kong	6	0.4%
22	Greece	6	0.4%
23	Singapore	6	0.4%
24	Iran, Islamic Republic of	5	0.3%
25	Norway	4	0.2%
26	United Arab Emirates	4	0.2%
27	Ukraine	3	0.2%
28	Latvia	3	0.2%
29	Lebanon	3	0.2%
30	Italy	3	0.2%
31	Indonesia	3	0.2%
32	Austria	3	0.2%
33	Brazil	2	0.1%
34	Chile	2	0.1%
35	Egypt	2	0.1%
36	Israel	2	0.1%
37	Malaysia	2	0.1%
38	Morocco	2	0.1%
39	Philippines	1	0.1%
40	Kuwait	1	0.1%
41	Kenya	1	0.1%
42	Guatemala	1	0.1%
43	Guyana	1	0.1%
44	South Africa	1	0.1%
45	Switzerland	1	0.1%
46	Taiwan	1	0.1%
47	Turkey	1	0.1%