Rank	Countries/Territories	Count	Percent
1	United States	282	37.2%
2	China	116	15.3%
3	Germany	98	12.9%
4	Turkey	38	5%
5	Palestine, State of	24	3.2%
6	United Kingdom	18	2.4%
7	Netherlands	16	2.1%
8	France	16	2.1%
9	Canada	16	2.1%
10	Singapore	15	2%
11	Japan	13	1.7%
12	India	12	1.6%
13	Korea, Republic of	8	1.1%
14	Sweden	8	1.1%
15	Switzerland	6	0.8%
16	Jordan	6	0.8%
17	Malaysia	6	0.8%
18	Hong Kong	6	0.8%
19	Cyprus	6	0.8%
20	Mexico	5	0.7%
21	Luxembourg	4	0.5%
22	Taiwan	4	0.5%
23	Australia	4	0.5%
24	Ireland	3	0.4%
25	Russia	3	0.4%
26	Saudi Arabia	2	0.3%
27	Portugal	2	0.3%
28	Romania	2	0.3%
29	Norway	2	0.3%
30	Pakistan	2	0.3%
31	Indonesia	2	0.3%
32	Iran, Islamic Republic of	2	0.3%
33	Greece	2	0.3%
34	Argentina	2	0.3%
35	Denmark	2	0.3%
36	Colombia	2	0.3%
37	Italy	2	0.3%
38	Brazil	1	0.1%
39	Israel	1	0.1%