Rank	Countries/Territories	Count	Percent
1	United States	568	43%
2	China	371	28.1%
3	Germany	85	6.4%
4	Canada	48	3.6%
5		35	2.6%
6	Japan	29	2.2%
7	Korea, Republic of	29	2.2%
8	United Kingdom	24	1.8%
9	France	22	1.7%
10	Netherlands	15	1.1%
11	Sweden	10	0.8%
12	Denmark	10	0.8%
13	Cyprus	9	0.7%
14	Australia	8	0.6%
15	India	6	0.5%
16	Ireland	5	0.4%
17	Taiwan	5	0.4%
18	Russia	5	0.4%
19	Singapore	4	0.3%
20	Romania	4	0.3%
21	Latvia	4	0.3%
22	Philippines	3	0.2%
23	Hong Kong	3	0.2%
24	Egypt	3	0.2%
25	Bangladesh	3	0.2%
26	Argentina	2	0.2%
27	Guatemala	2	0.2%
28	Ukraine	2	0.2%
29	Thailand	2	0.2%
30	Turkey	1	0.1%
31	South Africa	1	0.1%
32	Norway	1	0.1%
33	Lithuania	1	0.1%
34	Mongolia	1	0.1%
35	Austria	1	0.1%