Rank	Countries/Territories	Count	Percent
1	United States	677	40.4%
2	China	348	20.8%
3	Germany	151	9%
4	Australia	36	2.1%
5	Canada	34	2%
6	Palestine, State of	34	2%
7	Mexico	30	1.8%
8	United Kingdom	27	1.6%
9	India	27	1.6%
10	Japan	23	1.4%
11	Netherlands	22	1.3%
12	France	20	1.2%
13	Colombia	18	1.1%
14	Philippines	16	1%
15	Pakistan	15	0.9%
16	Ireland	15	0.9%
17	Nepal	14	0.8%
18	Spain	12	0.7%
19	Brazil	11	0.7%
20	Malaysia	9	0.5%
21	Ukraine	9	0.5%
22	Korea, Republic of	8	0.5%
23	Latvia	8	0.5%
24	Hong Kong	7	0.4%
25	Indonesia	7	0.4%
26	Cyprus	7	0.4%
27	Switzerland	7	0.4%
28	Singapore	7	0.4%
29	Peru	6	0.4%
30	Ecuador	6	0.4%
31	Iran, Islamic Republic of	6	0.4%
32	Romania	5	0.3%
33	Portugal	4	0.2%
34	Viet Nam	4	0.2%
35	Iraq	4	0.2%
36	Belgium	4	0.2%
37	Bosnia and Herzegovina	4	0.2%
38	Cambodia	3	0.2%
39	Russia	3	0.2%
40	South Africa	2	0.1%
41	Mongolia	2	0.1%
42	Norway	2	0.1%
43	Taiwan	2	0.1%
44	Thailand	2	0.1%
45	Austria	2	0.1%
46	Argentina	2	0.1%
47	Kenya	2	0.1%
48	Italy	1	0.1%
49	Jordan	1	0.1%
50	Greece	1	0.1%
51	Albania	1	0.1%
52	Belarus	1	0.1%
53	Egypt	1	0.1%
54	Czech Republic	1	0.1%
55	Croatia	1	0.1%
56	Chile	1	0.1%
57	Panama	1	0.1%
58	Moldova, Republic of	1	0.1%
59	Saudi Arabia	1	0.1%