Rank	Countries/Territories	Count	Percent
1	United States	638	40.9%
2	China	358	22.9%
3	Germany	71	4.6%
4	India	48	3.1%
5	Australia	41	2.6%
6	Netherlands	31	2%
7	France	28	1.8%
8	Korea, Republic of	27	1.7%
9	Japan	25	1.6%
10	Brazil	21	1.3%
11	Turkey	17	1.1%
12	Hong Kong	14	0.9%
13	United Kingdom	13	0.8%
14	Taiwan	12	0.8%
15	Romania	11	0.7%
16	Viet Nam	11	0.7%
17	Singapore	10	0.6%
18	Malaysia	10	0.6%
19	Cyprus	10	0.6%
20	Costa Rica	9	0.6%
21	Canada	9	0.6%
22	Argentina	9	0.6%
23	Sweden	9	0.6%
24	Peru	8	0.5%
25	Austria	8	0.5%
26	Colombia	8	0.5%
27	Italy	8	0.5%
28	Ireland	8	0.5%
29	Indonesia	8	0.5%
30	Denmark	7	0.4%
31	Chile	6	0.4%
32	Spain	6	0.4%
33	Switzerland	5	0.3%
34	Portugal	4	0.3%
35	Belgium	4	0.3%
36	Russia	3	0.2%
37	Philippines	3	0.2%
38	Slovenia	3	0.2%
39	South Africa	3	0.2%
40	Ukraine	2	0.1%
41	Poland	2	0.1%
42	Norway	2	0.1%
43	Saudi Arabia	2	0.1%
44	Puerto Rico	2	0.1%
45	Bosnia and Herzegovina	2	0.1%
46	Bangladesh	2	0.1%
47	Algeria	2	0.1%
48	Egypt	2	0.1%
49	Guatemala	2	0.1%
50	Iran, Islamic Republic of	2	0.1%
51	Iraq	2	0.1%
52	Mexico	2	0.1%
53	Latvia	2	0.1%
54	Lebanon	1	0.1%
55	Kenya	1	0.1%
56	Mauritius	1	0.1%
57	Israel	1	0.1%
58	Hungary	1	0.1%
59	Tanzania, United Republic of	1	0.1%
60	Thailand	1	0.1%
61	Syrian Arab Republic	1	0.1%