Rank	Countries/Territories	Count	Percent
1	United States	296	37%
2	China	232	29%
3	Germany	66	8.3%
4	Russia	27	3.4%
5	Australia	17	2.1%
6	Brazil	17	2.1%
7	Italy	16	2%
8	Japan	16	2%
9	Netherlands	16	2%
10	Korea, Republic of	13	1.6%
11	France	12	1.5%
12	Singapore	9	1.1%
13	United Kingdom	9	1.1%
14	Cyprus	7	0.9%
15	Ireland	7	0.9%
16	Canada	5	0.6%
17	India	4	0.5%
18	Turkey	4	0.5%
19	Pakistan	3	0.4%
20	Denmark	3	0.4%
21	Argentina	2	0.3%
22	Mongolia	2	0.3%
23	Israel	2	0.3%
24	New Zealand	2	0.3%
25	Sweden	2	0.3%
26	Taiwan	2	0.3%
27	Portugal	2	0.3%
28	Thailand	1	0.1%
29	Spain	1	0.1%
30	Palestine, State of	1	0.1%
31	Malaysia	1	0.1%
32	Mexico	1	0.1%
33	Hong Kong	1	0.1%