Rank	Countries/Territories	Count	Percent
1	United States	495	41.3%
2	China	137	11.4%
3	India	90	7.5%
4	Germany	77	6.4%
5	Canada	33	2.8%
6	France	33	2.8%
7	Netherlands	33	2.8%
8	Libya	24	2%
9	United Kingdom	23	1.9%
10	Australia	22	1.8%
11	Italy	18	1.5%
12	Argentina	15	1.3%
13	Japan	12	1%
14	Israel	12	1%
15	Malaysia	11	0.9%
16	Korea, Republic of	11	0.9%
17	Singapore	9	0.8%
18	Spain	8	0.7%
19	Taiwan	7	0.6%
20	Indonesia	7	0.6%
21	Iran, Islamic Republic of	6	0.5%
22	Mexico	6	0.5%
23	New Zealand	6	0.5%
24	Sweden	6	0.5%
25	South Africa	6	0.5%
26	Russia	6	0.5%
27	Saudi Arabia	5	0.4%
28	Portugal	5	0.4%
29	Turkey	5	0.4%
30	Ireland	5	0.4%
31	Algeria	5	0.4%
32	Colombia	5	0.4%
33	Brazil	4	0.3%
34	Greece	3	0.3%
35	Jordan	3	0.3%
36	Thailand	3	0.3%
37	Tunisia	3	0.3%
38	Poland	3	0.3%
39	Syrian Arab Republic	3	0.3%
40	Romania	2	0.2%
41	United Arab Emirates	2	0.2%
42	Slovenia	2	0.2%
43	Switzerland	2	0.2%
44	Norway	2	0.2%
45	Panama	2	0.2%
46	Peru	2	0.2%
47	Philippines	2	0.2%
48	Morocco	2	0.2%
49	Iceland	2	0.2%
50	Belgium	2	0.2%
51	Egypt	2	0.2%
52	Cyprus	2	0.2%
53	Chile	2	0.2%
54	Cambodia	1	0.1%
55	Bangladesh	1	0.1%
56	Denmark	1	0.1%
57	Macao	1	0.1%
58	Slovakia	1	0.1%