Rank	Countries/Territories	Count	Percent
1	United States	547	36.5%
2	China	390	26.1%
3	Germany	136	9.1%
4	Sweden	83	5.5%
5	India	51	3.4%
6	France	48	3.2%
7	Netherlands	25	1.7%
8	Mexico	16	1.1%
9	Taiwan	15	1%
10	Japan	13	0.9%
11	Brazil	10	0.7%
12	Canada	9	0.6%
13	Cyprus	9	0.6%
14	Egypt	9	0.6%
15	United Kingdom	8	0.5%
16	Singapore	7	0.5%
17	Korea, Republic of	7	0.5%
18	Lithuania	7	0.5%
19	Ireland	6	0.4%
20	Italy	6	0.4%
21	Romania	6	0.4%
22	Australia	6	0.4%
23	Belgium	5	0.3%
24	Russia	5	0.3%
25	Israel	5	0.3%
26	Malaysia	5	0.3%
27	Argentina	4	0.3%
28	Colombia	4	0.3%
29	Thailand	4	0.3%
30	Turkey	4	0.3%
31	Ukraine	4	0.3%
32	United Arab Emirates	3	0.2%
33	Spain	3	0.2%
34	Palestine, State of	3	0.2%
35	Portugal	3	0.2%
36	Switzerland	3	0.2%
37	Chile	3	0.2%
38	Iran, Islamic Republic of	3	0.2%
39	Czech Republic	3	0.2%
40	Georgia	3	0.2%
41	Ecuador	2	0.1%
42	Indonesia	2	0.1%
43	Pakistan	2	0.1%
44	Poland	2	0.1%
45	Sri Lanka	1	0.1%
46	Syrian Arab Republic	1	0.1%
47	Oman	1	0.1%
48	Saudi Arabia	1	0.1%
49	Senegal	1	0.1%
50	Mongolia	1	0.1%
51	Costa Rica	1	0.1%
52	Bangladesh	1	0.1%