Rank	Countries/Territories	Count	Percent
1	United States	403	44.8%
2	China	248	27.6%
3	Germany	56	6.2%
4	Sweden	24	2.7%
5	United Kingdom	15	1.7%
6	Netherlands	14	1.6%
7	Canada	14	1.6%
8	France	12	1.3%
9	Ireland	12	1.3%
10	Italy	11	1.2%
11	Japan	9	1%
12	India	7	0.8%
13	Korea, Republic of	6	0.7%
14	Australia	6	0.7%
15	Turkey	6	0.7%
16	Cyprus	5	0.6%
17	Brazil	4	0.4%
18	Malaysia	4	0.4%
19	Hong Kong	4	0.4%
20	Philippines	3	0.3%
21	Poland	3	0.3%
22	Iraq	3	0.3%
23	Argentina	3	0.3%
24	Belgium	3	0.3%
25	Finland	2	0.2%
26	Greece	2	0.2%
27	Mauritius	2	0.2%
28	Mexico	2	0.2%
29	Nigeria	2	0.2%
30	Portugal	2	0.2%
31	Russia	2	0.2%
32	Singapore	2	0.2%
33	Spain	2	0.2%
34	Switzerland	1	0.1%
35	South Africa	1	0.1%
36	Norway	1	0.1%
37	New Zealand	1	0.1%
38	Lithuania	1	0.1%
39	Colombia	1	0.1%