Rank	Countries/Territories	Count	Percent
1	United States	593	42.5%
2	China	230	16.5%
3	Germany	152	10.9%
4	Canada	46	3.3%
5	Singapore	42	3%
6	India	41	2.9%
7	France	39	2.8%
8	Netherlands	32	2.3%
9	Russia	24	1.7%
10	Japan	21	1.5%
11	Ireland	20	1.4%
12	Australia	15	1.1%
13	Cyprus	12	0.9%
14	Italy	11	0.8%
15	Taiwan	10	0.7%
16	Korea, Republic of	7	0.5%
17	Brazil	7	0.5%
18	Mexico	6	0.4%
19	Lebanon	5	0.4%
20	Indonesia	5	0.4%
21	Argentina	5	0.4%
22	United Kingdom	5	0.4%
23	Pakistan	5	0.4%
24	Romania	4	0.3%
25	Viet Nam	4	0.3%
26	Malaysia	4	0.3%
27	Iran, Islamic Republic of	3	0.2%
28	Chile	3	0.2%
29	Guatemala	3	0.2%
30	Spain	3	0.2%
31	Sweden	3	0.2%
32	Nicaragua	3	0.2%
33	Nigeria	3	0.2%
34	Peru	2	0.1%
35	Poland	2	0.1%
36	South Africa	2	0.1%
37	South Sudan	2	0.1%
38	Hong Kong	2	0.1%
39	Dominican Republic	2	0.1%
40	Ecuador	2	0.1%
41	Armenia	2	0.1%
42	Bangladesh	1	0.1%
43	Cameroon	1	0.1%
44	Ethiopia	1	0.1%
45	Hungary	1	0.1%
46	Colombia	1	0.1%
47	Israel	1	0.1%
48	Mongolia	1	0.1%
49	Latvia	1	0.1%
50	Jordan	1	0.1%
51	Kenya	1	0.1%
52	Philippines	1	0.1%
53	Uganda	1	0.1%
54	Ukraine	1	0.1%