Rank	Countries/Territories	Count	Percent
1	United States	576	41.1%
2	China	316	22.5%
3	Germany	129	9.2%
4	Netherlands	46	3.3%
5	Canada	39	2.8%
6	Japan	31	2.2%
7	India	28	2%
8	Ireland	25	1.8%
9	Australia	24	1.7%
10	Russia	22	1.6%
11	France	14	1%
12	Singapore	13	0.9%
13	Korea, Republic of	13	0.9%
14	United Kingdom	13	0.9%
15	Israel	12	0.9%
16	Egypt	9	0.6%
17	Sweden	8	0.6%
18	Cyprus	7	0.5%
19	Taiwan	6	0.4%
20	Philippines	5	0.4%
21	Bangladesh	5	0.4%
22	Hong Kong	5	0.4%
23	Kuwait	4	0.3%
24	New Zealand	4	0.3%
25	Norway	4	0.3%
26	Ukraine	4	0.3%
27	Thailand	3	0.2%
28	Oman	3	0.2%
29	Denmark	3	0.2%
30	Argentina	3	0.2%
31	Belgium	2	0.1%
32	Brazil	2	0.1%
33	Austria	2	0.1%
34	Italy	2	0.1%
35	Iraq	2	0.1%
36	Pakistan	2	0.1%
37	Saudi Arabia	2	0.1%
38	Latvia	2	0.1%
39	Malaysia	2	0.1%
40	Mexico	2	0.1%
41	Syrian Arab Republic	2	0.1%
42	Turkey	1	0.1%
43	Mongolia	1	0.1%
44	Nepal	1	0.1%
45	Lebanon	1	0.1%
46	Libya	1	0.1%
47	South Africa	1	0.1%