Rank	Countries/Territories	Count	Percent
1	United States	425	40.2%
2	China	359	34%
3	France	51	4.8%
4	Germany	42	4%
5	India	22	2.1%
6	Switzerland	20	1.9%
7	Canada	17	1.6%
8	Netherlands	15	1.4%
9	Colombia	10	0.9%
10	Australia	9	0.9%
11	Japan	8	0.8%
12	Pakistan	7	0.7%
13	Tanzania, United Republic of	6	0.6%
14	Ireland	6	0.6%
15	Hong Kong	6	0.6%
16	Georgia	4	0.4%
17	Bangladesh	4	0.4%
18	Philippines	4	0.4%
19	South Africa	4	0.4%
20	Saudi Arabia	3	0.3%
21	Cyprus	3	0.3%
22	Italy	3	0.3%
23	Iraq	3	0.3%
24	Jamaica	2	0.2%
25	Egypt	2	0.2%
26	Bosnia and Herzegovina	2	0.2%
27	Slovakia	2	0.2%
28	Russia	2	0.2%
29	Thailand	2	0.2%
30	Palestine, State of	2	0.2%
31	Malaysia	2	0.2%
32	Mongolia	1	0.1%
33	Jordan	1	0.1%
34	Kazakhstan	1	0.1%
35	Korea, Republic of	1	0.1%
36	Libya	1	0.1%
37	Taiwan	1	0.1%
38	Argentina	1	0.1%
39	Ethiopia	1	0.1%
40	Yemen	1	0.1%